From 6d462801f0c59f5265785676a2cf800dca4dab50 Mon Sep 17 00:00:00 2001
From: rzadp <przemek@ethworks.io>
Date: Wed, 15 May 2019 14:40:32 +0200
Subject: [PATCH] Linking trick for openzeppelin imports in solidity

---
 package.json |   3 +-
 yarn.lock    | 614 ++++++++++++++++++++++++++++++++++++++++++++++++---
 2 files changed, 586 insertions(+), 31 deletions(-)

diff --git a/package.json b/package.json
index d0bc1f19..49da84fa 100644
--- a/package.json
+++ b/package.json
@@ -23,5 +23,6 @@
     "ansible-lint": "./deployment/lint.sh",
     "oracle-e2e": "./oracle-e2e/run-tests.sh",
     "clean": "rm -rf ./node_modules ./**/node_modules"
-  }
+  },
+  "postinstall": "ln -s $(pwd)/node_modules/openzeppelin-solidity/ contracts/node_modules/openzeppelin-solidity"
 }
diff --git a/yarn.lock b/yarn.lock
index 5bfc0518..ddcaa7a5 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1013,6 +1013,40 @@
   resolved "https://registry.yarnpkg.com/@nodelib/fs.stat/-/fs.stat-1.1.3.tgz#2b5a3ab3f918cca48a8c754c08168e3f03eba61b"
   integrity sha512-shAmDyaQC4H92APFoIaVDHCx5bStIocgvbwQyxPRrbUY20V1EYTbSDchWbuwlMG3V17cprZhA6+78JfB+3DTPw==
 
+"@resolver-engine/core@^0.2.1":
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/@resolver-engine/core/-/core-0.2.1.tgz#0d71803f6d3b8cb2e9ed481a1bf0ca5f5256d0c0"
+  integrity sha512-nsLQHmPJ77QuifqsIvqjaF5B9aHnDzJjp73Q1z6apY3e9nqYrx4Dtowhpsf7Jwftg/XzVDEMQC+OzUBNTS+S1A==
+  dependencies:
+    debug "^3.1.0"
+    request "^2.85.0"
+
+"@resolver-engine/fs@^0.2.1":
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/@resolver-engine/fs/-/fs-0.2.1.tgz#f98a308d77568cc02651d03636f46536b941b241"
+  integrity sha512-7kJInM1Qo2LJcKyDhuYzh9ZWd+mal/fynfL9BNjWOiTcOpX+jNfqb/UmGUqros5pceBITlWGqS4lU709yHFUbg==
+  dependencies:
+    "@resolver-engine/core" "^0.2.1"
+    debug "^3.1.0"
+
+"@resolver-engine/imports-fs@^0.2.2":
+  version "0.2.2"
+  resolved "https://registry.yarnpkg.com/@resolver-engine/imports-fs/-/imports-fs-0.2.2.tgz#5a81ef3285dbf0411ab3b15205080a1ad7622d9e"
+  integrity sha512-gFCgMvCwyppjwq0UzIjde/WI+yDs3oatJhozG9xdjJdewwtd7LiF0T5i9lrHAUtqrQbqoFE4E+ZMRVHWpWHpKQ==
+  dependencies:
+    "@resolver-engine/fs" "^0.2.1"
+    "@resolver-engine/imports" "^0.2.2"
+    debug "^3.1.0"
+
+"@resolver-engine/imports@^0.2.2":
+  version "0.2.2"
+  resolved "https://registry.yarnpkg.com/@resolver-engine/imports/-/imports-0.2.2.tgz#d3de55a1bb5f3beb7703fdde743298f321175843"
+  integrity sha512-u5/HUkvo8q34AA+hnxxqqXGfby5swnH0Myw91o3Sm2TETJlNKXibFGSKBavAH+wvWdBi4Z5gS2Odu0PowgVOUg==
+  dependencies:
+    "@resolver-engine/core" "^0.2.1"
+    debug "^3.1.0"
+    hosted-git-info "^2.6.0"
+
 "@sheerun/mutationobserver-shim@^0.3.2":
   version "0.3.2"
   resolved "https://registry.yarnpkg.com/@sheerun/mutationobserver-shim/-/mutationobserver-shim-0.3.2.tgz#8013f2af54a2b7d735f71560ff360d3a8176a87b"
@@ -1157,6 +1191,20 @@
     "@svgr/plugin-svgo" "^4.0.3"
     loader-utils "^1.1.0"
 
+"@types/concat-stream@^1.6.0":
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/@types/concat-stream/-/concat-stream-1.6.0.tgz#394dbe0bb5fee46b38d896735e8b68ef2390d00d"
+  integrity sha1-OU2+C7X+5Gs42JZzXoto7yOQ0A0=
+  dependencies:
+    "@types/node" "*"
+
+"@types/form-data@0.0.33":
+  version "0.0.33"
+  resolved "https://registry.yarnpkg.com/@types/form-data/-/form-data-0.0.33.tgz#c9ac85b2a5fd18435b8c85d9ecb50e6d6c893ff8"
+  integrity sha1-yayFsqX9GENbjIXZ7LUObWyJP/g=
+  dependencies:
+    "@types/node" "*"
+
 "@types/istanbul-lib-coverage@*", "@types/istanbul-lib-coverage@^2.0.0":
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/@types/istanbul-lib-coverage/-/istanbul-lib-coverage-2.0.1.tgz#42995b446db9a48a11a07ec083499a860e9138ff"
@@ -1182,11 +1230,26 @@
   resolved "https://registry.yarnpkg.com/@types/node/-/node-12.0.2.tgz#3452a24edf9fea138b48fad4a0a028a683da1e40"
   integrity sha512-5tabW/i+9mhrfEOUcLDu2xBPsHJ+X5Orqy9FKpale3SjDA17j5AEpYq5vfy3oAeAHGcvANRCO3NV3d2D6q3NiA==
 
+"@types/node@^10.0.3":
+  version "10.14.6"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-10.14.6.tgz#9cbfcb62c50947217f4d88d4d274cc40c22625a9"
+  integrity sha512-Fvm24+u85lGmV4hT5G++aht2C5I4Z4dYlWZIh62FAfFO/TfzXtPpoLI6I7AuBWkIFqZCnhFOoTT7RjjaIL5Fjg==
+
+"@types/node@^8.0.0":
+  version "8.10.48"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-8.10.48.tgz#e385073561643a9ba6199a1985ffc03530f90781"
+  integrity sha512-c35YEBTkL4rzXY2ucpSKy+UYHjUBIIkuJbWYbsGIrKLEWU5dgJMmLkkIb3qeC3O3Tpb1ZQCwecscvJTDjDjkRw==
+
 "@types/q@^1.5.1":
   version "1.5.2"
   resolved "https://registry.yarnpkg.com/@types/q/-/q-1.5.2.tgz#690a1475b84f2a884fd07cd797c00f5f31356ea8"
   integrity sha512-ce5d3q03Ex0sy4R14722Rmt6MT07Ua+k4FwDfdcToYJcMKNtRVQvJ6JCAPdAmAnbRb6CsX6aYb9m96NGod9uTw==
 
+"@types/qs@^6.2.31":
+  version "6.5.3"
+  resolved "https://registry.yarnpkg.com/@types/qs/-/qs-6.5.3.tgz#1c3b71b091eaeaf5924538006b7f70603ce63d38"
+  integrity sha512-Jugo5V/1bS0fRhy2z8+cUAHEyWOATaz4rbyLVvcFs7+dXp5HfwpEwzF1Q11bB10ApUqHf+yTauxI0UXQDwGrbA==
+
 "@types/tapable@1.0.2":
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/@types/tapable/-/tapable-1.0.2.tgz#e13182e1b69871a422d7863e11a4a6f5b814a4bd"
@@ -1382,6 +1445,18 @@ abbrev@1:
   resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.1.1.tgz#f8f2c887ad10bf67f634f005b6987fed3179aac8"
   integrity sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q==
 
+abbrev@1.0.x:
+  version "1.0.9"
+  resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.0.9.tgz#91b4792588a7738c25f35dd6f63752a2f8776135"
+  integrity sha1-kbR5JYinc4wl813W9jdSovh3YTU=
+
+abi-decoder@^1.0.8:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/abi-decoder/-/abi-decoder-1.2.0.tgz#c42882dbb91b444805f0cd203a87a5cc3c22f4a8"
+  integrity sha512-y2OKSEW4gf2838Eavc56vQY9V46zaXkf3Jl1WpTfUBbzAVrXSr4JRZAAWv55Tv9s5WNz1rVgBgz5d2aJIL1QCg==
+  dependencies:
+    web3 "^0.18.4"
+
 accepts@~1.3.4, accepts@~1.3.5:
   version "1.3.7"
   resolved "https://registry.yarnpkg.com/accepts/-/accepts-1.3.7.tgz#531bc726517a3b2b41f850021c6cc15eaab507cd"
@@ -1762,6 +1837,11 @@ async-limiter@~1.0.0:
   resolved "https://registry.yarnpkg.com/async-limiter/-/async-limiter-1.0.0.tgz#78faed8c3d074ab81f22b4e985d79e8738f720f8"
   integrity sha512-jp/uFnooOiO+L211eZOoSyzpOITMXx1rBITauYykG3BRYPu8h0UcxsPNB04RR5vo4Tyz3+ay17tR6JVf9qzYWg==
 
+async@1.x, async@^1.5.2:
+  version "1.5.2"
+  resolved "https://registry.yarnpkg.com/async/-/async-1.5.2.tgz#ec6a61ae56480c0c3cb241c95618e20892f9672a"
+  integrity sha1-7GphrlZIDAw8skHJVhjiCJL5Zyo=
+
 async@2.6.1:
   version "2.6.1"
   resolved "https://registry.yarnpkg.com/async/-/async-2.6.1.tgz#b245a23ca71930044ec53fa46aa00a3e87c6a610"
@@ -1769,11 +1849,6 @@ async@2.6.1:
   dependencies:
     lodash "^4.17.10"
 
-async@^1.5.2:
-  version "1.5.2"
-  resolved "https://registry.yarnpkg.com/async/-/async-1.5.2.tgz#ec6a61ae56480c0c3cb241c95618e20892f9672a"
-  integrity sha1-7GphrlZIDAw8skHJVhjiCJL5Zyo=
-
 async@^2.1.4:
   version "2.6.2"
   resolved "https://registry.yarnpkg.com/async/-/async-2.6.2.tgz#18330ea7e6e313887f5d2f2a904bac6fe4dd5381"
@@ -2152,6 +2227,10 @@ bignumber.js@^7.2.1:
   resolved "https://registry.yarnpkg.com/bignumber.js/-/bignumber.js-7.2.1.tgz#80c048759d826800807c4bfd521e50edbba57a5f"
   integrity sha512-S4XzBk5sMB+Rcb/LNcpzXr57VRTxgAvaAEDAl1AwRx27j00hT84O6OkteE7u8UB3NuaaygCRrEpqox4uDOrbdQ==
 
+"bignumber.js@git+https://github.com/debris/bignumber.js.git#94d7146671b9719e00a09c29b01a691bc85048c2":
+  version "2.0.7"
+  resolved "git+https://github.com/debris/bignumber.js.git#94d7146671b9719e00a09c29b01a691bc85048c2"
+
 binary-extensions@^1.0.0:
   version "1.13.1"
   resolved "https://registry.yarnpkg.com/binary-extensions/-/binary-extensions-1.13.1.tgz#598afe54755b2868a5330d2aff9d4ebb53209b65"
@@ -2206,7 +2285,7 @@ bn.js@4.11.6:
   resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.11.6.tgz#53344adb14617a13f6e8dd2ce28905d1c0ba3215"
   integrity sha1-UzRK2xRhehP26N0s4okF0cC6MhU=
 
-bn.js@^4.0.0, bn.js@^4.1.0, bn.js@^4.1.1, bn.js@^4.11.6, bn.js@^4.4.0:
+bn.js@4.11.8, bn.js@^4.0.0, bn.js@^4.1.0, bn.js@^4.1.1, bn.js@^4.11.6, bn.js@^4.4.0:
   version "4.11.8"
   resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.11.8.tgz#2cde09eb5ee341f484746bb0309b3253b1b1442f"
   integrity sha512-ItfYfPLkWHUjckQCk8xC+LwxgK8NYcXywGigJgSwOP8Y2iyWT4f2vsZnoOXTTbo+o5yXmIUJ4gn5538SO5S3gA==
@@ -2323,6 +2402,11 @@ browser-resolve@^1.11.3:
   dependencies:
     resolve "1.1.7"
 
+browser-stdout@1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/browser-stdout/-/browser-stdout-1.3.0.tgz#f351d32969d32fa5d7a5567154263d928ae3bd1f"
+  integrity sha1-81HTKWnTL6XXpVZxVCY9korjvR8=
+
 browser-stdout@1.3.1:
   version "1.3.1"
   resolved "https://registry.yarnpkg.com/browser-stdout/-/browser-stdout-1.3.1.tgz#baa559ee14ced73452229bad7326467c61fabd60"
@@ -2646,7 +2730,7 @@ case-sensitive-paths-webpack-plugin@2.2.0:
   resolved "https://registry.yarnpkg.com/case-sensitive-paths-webpack-plugin/-/case-sensitive-paths-webpack-plugin-2.2.0.tgz#3371ef6365ef9c25fa4b81c16ace0e9c7dc58c3e"
   integrity sha512-u5ElzokS8A1pm9vM3/iDgTcI3xqHxuCao94Oz8etI3cf0Tio0p8izkDYbTIn09uP3yUUr6+veaE6IkjnTYS46g==
 
-caseless@~0.12.0:
+caseless@^0.12.0, caseless@~0.12.0:
   version "0.12.0"
   resolved "https://registry.yarnpkg.com/caseless/-/caseless-0.12.0.tgz#1b681c21ff84033c826543090689420d187151dc"
   integrity sha1-G2gcIf+EAzyCZUMJBolCDRhxUdw=
@@ -2663,6 +2747,11 @@ chai-as-promised@^7.1.1:
   dependencies:
     check-error "^1.0.2"
 
+chai-bignumber@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/chai-bignumber/-/chai-bignumber-2.0.2.tgz#de6c219c690b2d66b646ad6930096f9ba2199643"
+  integrity sha512-BIdRNjRaoRj4bMsZLKbIZPMNKqmwnzNiyxqBYDSs6dFOCs9w8OHPuUE8e1bH60i1IhOzT0NjLtCD+lKEWB1KTQ==
+
 chai@^4.1.2:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/chai/-/chai-4.2.0.tgz#760aa72cf20e3795e84b12877ce0e83737aa29e5"
@@ -2700,6 +2789,11 @@ chardet@^0.7.0:
   resolved "https://registry.yarnpkg.com/chardet/-/chardet-0.7.0.tgz#90094849f0937f2eedc2425d0d28a9e5f0cbad9e"
   integrity sha512-mT8iDcrh03qDGRRmoA2hmBJnxpllMR+0/0qlzjqZES6NdiWDcZkCNAk4rPFZ9Q85r27unkiNNg8ZOiwZXBHwcA==
 
+"charenc@>= 0.0.1":
+  version "0.0.2"
+  resolved "https://registry.yarnpkg.com/charenc/-/charenc-0.0.2.tgz#c0a1d2f3a7092e03774bfa83f14c0fc5790a8667"
+  integrity sha1-wKHS86cJLgN3S/qD8UwPxXkKhmc=
+
 check-error@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/check-error/-/check-error-1.0.2.tgz#574d312edd88bb5dd8912e9286dd6c0aed4aac82"
@@ -2799,6 +2893,16 @@ cli-cursor@^2.1.0:
   dependencies:
     restore-cursor "^2.0.0"
 
+cli-table3@^0.5.0:
+  version "0.5.1"
+  resolved "https://registry.yarnpkg.com/cli-table3/-/cli-table3-0.5.1.tgz#0252372d94dfc40dbd8df06005f48f31f656f202"
+  integrity sha512-7Qg2Jrep1S/+Q3EceiZtQcDPWxhAvBw+ERf1162v4sikJrvojMHFqXt8QIVha8UlH9rgU0BeWPytZ9/TzYqlUw==
+  dependencies:
+    object-assign "^4.1.0"
+    string-width "^2.1.1"
+  optionalDependencies:
+    colors "^1.1.2"
+
 cli-width@^2.0.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/cli-width/-/cli-width-2.2.0.tgz#ff19ede8a9a5e579324147b0c11f0fbcbabed639"
@@ -2908,6 +3012,11 @@ color@^3.0.0:
     color-convert "^1.9.1"
     color-string "^1.5.2"
 
+colors@^1.1.2:
+  version "1.3.3"
+  resolved "https://registry.yarnpkg.com/colors/-/colors-1.3.3.tgz#39e005d546afe01e01f9c4ca8fa50f686a01205d"
+  integrity sha512-mmGt/1pZqYRjMxB1axhTo16/snVZ5krrKkcmMeVKxzECMMXoCgnvTPp10QgHfcbQZw8Dq2jMNG6je4JlWU0gWg==
+
 combined-stream@^1.0.6, combined-stream@~1.0.6:
   version "1.0.8"
   resolved "https://registry.yarnpkg.com/combined-stream/-/combined-stream-1.0.8.tgz#c3d45a8b34fd730631a110a8a2520682b31d5a7f"
@@ -2920,6 +3029,11 @@ comma-separated-tokens@^1.0.0:
   resolved "https://registry.yarnpkg.com/comma-separated-tokens/-/comma-separated-tokens-1.0.7.tgz#419cd7fb3258b1ed838dc0953167a25e152f5b59"
   integrity sha512-Jrx3xsP4pPv4AwJUDWY9wOXGtwPXARej6Xd99h4TUGotmf8APuquKMpK+dnD3UgyxK7OEWaisjZz+3b5jtL6xQ==
 
+commander@2.11.0:
+  version "2.11.0"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.11.0.tgz#157152fd1e7a6c8d98a5b715cf376df928004563"
+  integrity sha512-b0553uYA5YAEGgyYIGYROzKQ7X5RAqedkfjiZxwi0kL1g3bOaBNNZfYkzt/CL0umgD5wc9Jec2FbB98CjkMRvQ==
+
 commander@2.15.1:
   version "2.15.1"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.15.1.tgz#df46e867d0fc2aec66a34662b406a9ccafff5b0f"
@@ -2992,7 +3106,7 @@ concat-map@0.0.1:
   resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
   integrity sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=
 
-concat-stream@1.6.2, concat-stream@^1.5.0:
+concat-stream@1.6.2, concat-stream@^1.5.0, concat-stream@^1.6.0, concat-stream@^1.6.2:
   version "1.6.2"
   resolved "https://registry.yarnpkg.com/concat-stream/-/concat-stream-1.6.2.tgz#904bdf194cd3122fc675c77fc4ac3d4ff0fd1a34"
   integrity sha512-27HBghJxjiZtIk3Ycvn/4kbJk/1uZuJFfuPEns6LaEvpvG1f0hTea8lilrouyo9mVc2GWdcEZ8OLoGmSADlrCw==
@@ -3261,6 +3375,11 @@ cross-spawn@^5.0.1:
     shebang-command "^1.2.0"
     which "^1.2.9"
 
+"crypt@>= 0.0.1":
+  version "0.0.2"
+  resolved "https://registry.yarnpkg.com/crypt/-/crypt-0.0.2.tgz#88d7ff7ec0dfb86f713dc87bbb42d044d3e6c41b"
+  integrity sha1-iNf/fsDfuG9xPch7u0LQRNPmxBs=
+
 crypto-browserify@3.12.0, crypto-browserify@^3.11.0, crypto-browserify@^3.12.0:
   version "3.12.0"
   resolved "https://registry.yarnpkg.com/crypto-browserify/-/crypto-browserify-3.12.0.tgz#396cf9f3137f03e4b8e532c58f698254e00f80ec"
@@ -3278,6 +3397,11 @@ crypto-browserify@3.12.0, crypto-browserify@^3.11.0, crypto-browserify@^3.12.0:
     randombytes "^2.0.0"
     randomfill "^1.0.3"
 
+crypto-js@^3.1.4:
+  version "3.1.8"
+  resolved "https://registry.yarnpkg.com/crypto-js/-/crypto-js-3.1.8.tgz#715f070bf6014f2ae992a98b3929258b713f08d5"
+  integrity sha1-cV8HC/YBTyrpkqmLOSkli3E/CNU=
+
 crypto-random-string@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/crypto-random-string/-/crypto-random-string-1.0.0.tgz#a230f64f568310e1498009940790ec99545bca7e"
@@ -3573,6 +3697,11 @@ dateformat@^3.0.3:
   resolved "https://registry.yarnpkg.com/dateformat/-/dateformat-3.0.3.tgz#a6e37499a4d9a9cf85ef5872044d62901c9889ae"
   integrity sha512-jyCETtSl3VMZMWeRo7iY1FL19ges1t55hMo5yaam4Jrsm5EPL89UQkoQRyiI+Yf4k8r2ZpdngkV8hr1lIdjb3Q==
 
+death@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/death/-/death-1.1.0.tgz#01aa9c401edd92750514470b8266390c66c67318"
+  integrity sha1-AaqcQB7dknUFFEcLgmY5DGbGcxg=
+
 debug-log@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/debug-log/-/debug-log-1.0.1.tgz#2307632d4c04382b8df8a32f70b895046d52745f"
@@ -3841,6 +3970,11 @@ diff-sequences@^24.3.0:
   resolved "https://registry.yarnpkg.com/diff-sequences/-/diff-sequences-24.3.0.tgz#0f20e8a1df1abddaf4d9c226680952e64118b975"
   integrity sha512-xLqpez+Zj9GKSnPWS0WZw1igGocZ+uua8+y+5dDNTT934N3QuY1sp2LkHzwiaYQGz60hMq0pjAshdeXm5VUOEw==
 
+diff@3.3.1:
+  version "3.3.1"
+  resolved "https://registry.yarnpkg.com/diff/-/diff-3.3.1.tgz#aa8567a6eed03c531fc89d3f711cd0e5259dec75"
+  integrity sha512-MKPHZDMB0o6yHyDryUOScqZibp914ksXwAMYMTHj6KO8UeKsRYNJD3oNCKjTqZon+V488P7N/HzXF8t7ZR95ww==
+
 diff@3.5.0, diff@^3.2.0, diff@^3.5.0:
   version "3.5.0"
   resolved "https://registry.yarnpkg.com/diff/-/diff-3.5.0.tgz#800c0dd1e0a8bfbc95835c202ad220fe317e5a12"
@@ -4154,6 +4288,18 @@ escape-string-regexp@1.0.5, escape-string-regexp@^1.0.2, escape-string-regexp@^1
   resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
   integrity sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ=
 
+escodegen@1.8.x:
+  version "1.8.1"
+  resolved "https://registry.yarnpkg.com/escodegen/-/escodegen-1.8.1.tgz#5a5b53af4693110bebb0867aa3430dd3b70a1018"
+  integrity sha1-WltTr0aTEQvrsIZ6o0MN07cKEBg=
+  dependencies:
+    esprima "^2.7.1"
+    estraverse "^1.9.1"
+    esutils "^2.0.2"
+    optionator "^0.8.1"
+  optionalDependencies:
+    source-map "~0.2.0"
+
 escodegen@^1.9.1:
   version "1.11.1"
   resolved "https://registry.yarnpkg.com/escodegen/-/escodegen-1.11.1.tgz#c485ff8d6b4cdb89e27f4a856e91f118401ca510"
@@ -4473,6 +4619,11 @@ espree@^5.0.0:
     acorn-jsx "^5.0.0"
     eslint-visitor-keys "^1.0.0"
 
+esprima@2.7.x, esprima@^2.7.1:
+  version "2.7.3"
+  resolved "https://registry.yarnpkg.com/esprima/-/esprima-2.7.3.tgz#96e3b70d5779f6ad49cd032673d1c312767ba581"
+  integrity sha1-luO3DVd59q1JzQMmc9HDEnZ7pYE=
+
 esprima@^3.1.3:
   version "3.1.3"
   resolved "https://registry.yarnpkg.com/esprima/-/esprima-3.1.3.tgz#fdca51cee6133895e3c88d535ce49dbff62a4633"
@@ -4497,6 +4648,11 @@ esrecurse@^4.1.0:
   dependencies:
     estraverse "^4.1.0"
 
+estraverse@^1.9.1:
+  version "1.9.3"
+  resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-1.9.3.tgz#af67f2dc922582415950926091a4005d29c9bb44"
+  integrity sha1-r2fy3JIlgkFZUJJgkaQAXSnJu0Q=
+
 estraverse@^4.0.0, estraverse@^4.1.0, estraverse@^4.1.1, estraverse@^4.2.0:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-4.2.0.tgz#0dee3fed31fcd469618ce7342099fc1afa0bdb13"
@@ -4512,6 +4668,24 @@ etag@~1.8.1:
   resolved "https://registry.yarnpkg.com/etag/-/etag-1.8.1.tgz#41ae2eeb65efa62268aebfea83ac7d79299b0887"
   integrity sha1-Qa4u62XvpiJorr/qg6x9eSmbCIc=
 
+eth-gas-reporter@^0.1.12:
+  version "0.1.12"
+  resolved "https://registry.yarnpkg.com/eth-gas-reporter/-/eth-gas-reporter-0.1.12.tgz#6b761e05c33ae85be47840dd07468ab51d473dd8"
+  integrity sha512-Ao5uiXSA5Ep5fi/YvGCsFJMelMKj0fMJkAvWYzPVe1h3Mg9Z7X3Rs51ovG9izFZH7wSqnqydiC6SKDhZWpxK2g==
+  dependencies:
+    abi-decoder "^1.0.8"
+    cli-table3 "^0.5.0"
+    colors "^1.1.2"
+    lodash "^4.17.4"
+    mocha "^4.1.0"
+    req-cwd "^2.0.0"
+    request "^2.83.0"
+    request-promise-native "^1.0.5"
+    sha1 "^1.1.1"
+    shelljs "^0.7.8"
+    solidity-parser-antlr "^0.2.10"
+    sync-request "^6.0.0"
+
 eth-lib@0.1.27, eth-lib@^0.1.26, eth-lib@^0.1.27:
   version "0.1.27"
   resolved "https://registry.yarnpkg.com/eth-lib/-/eth-lib-0.1.27.tgz#f0b0fd144f865d2d6bf8257a40004f2e75ca1dd6"
@@ -4534,6 +4708,13 @@ eth-lib@0.2.7:
     elliptic "^6.4.0"
     xhr-request-promise "^0.1.2"
 
+ethereumjs-testrpc-sc@6.1.6:
+  version "6.1.6"
+  resolved "https://registry.yarnpkg.com/ethereumjs-testrpc-sc/-/ethereumjs-testrpc-sc-6.1.6.tgz#290595380b5182814564d4aa38f35b7788aab070"
+  integrity sha512-iv2qiGBFgk9mn5Nq2enX8dG5WQ7Lk+FCqpnxfPfH4Ns8KLPwttmNOy264nh3SXDJJvcQwz/XnlLteDQVILotbg==
+  dependencies:
+    source-map-support "^0.5.3"
+
 ethjs-unit@0.1.6:
   version "0.1.6"
   resolved "https://registry.yarnpkg.com/ethjs-unit/-/ethjs-unit-0.1.6.tgz#c665921e476e87bce2a9d588a6fe0405b2c41699"
@@ -5117,7 +5298,7 @@ fork-ts-checker-webpack-plugin@1.0.0-alpha.6:
     semver "^5.6.0"
     tapable "^1.0.0"
 
-form-data@~2.3.2:
+form-data@^2.2.0, form-data@~2.3.2:
   version "2.3.3"
   resolved "https://registry.yarnpkg.com/form-data/-/form-data-2.3.3.tgz#dcce52c05f644f298c6a7ab936bd724ceffbf3a6"
   integrity sha512-1lLKB2Mu3aGP1Q/2eCOx0fNbRMe7XdwktwOruhfqqd0rIJWwN4Dh+E3hrPSlDCXnSR7UtZ1N38rVXm+6+MEhJQ==
@@ -5165,6 +5346,17 @@ fs-extra@7.0.1, fs-extra@^7.0.0:
     jsonfile "^4.0.0"
     universalify "^0.1.0"
 
+fs-extra@^0.30.0:
+  version "0.30.0"
+  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-0.30.0.tgz#f233ffcc08d4da7d432daa449776989db1df93f0"
+  integrity sha1-8jP/zAjU2n1DLapEl3aYnbHfk/A=
+  dependencies:
+    graceful-fs "^4.1.2"
+    jsonfile "^2.1.0"
+    klaw "^1.0.0"
+    path-is-absolute "^1.0.0"
+    rimraf "^2.2.8"
+
 fs-extra@^2.0.0, fs-extra@^2.1.2:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-2.1.2.tgz#046c70163cef9aad46b0e4a7fa467fb22d71de35"
@@ -5259,6 +5451,15 @@ functional-red-black-tree@^1.0.1:
   resolved "https://registry.yarnpkg.com/functional-red-black-tree/-/functional-red-black-tree-1.0.1.tgz#1b0ab3bd553b2a0d6399d29c0e3ea0b252078327"
   integrity sha1-GwqzvVU7Kg1jmdKcDj6gslIHgyc=
 
+ganache-cli@^6.1.0:
+  version "6.4.3"
+  resolved "https://registry.yarnpkg.com/ganache-cli/-/ganache-cli-6.4.3.tgz#2fb66c10f9df157b2cd9aeaf007a9fd47cd79cb1"
+  integrity sha512-3G+CK4ojipDvxQHlpX8PjqaOMRWVcaLZZSW97Bv7fdcPTXQwkji2yY5CY6J12Atiub4M4aJc0va+q3HXeerbIA==
+  dependencies:
+    bn.js "4.11.8"
+    source-map-support "0.5.9"
+    yargs "11.1.0"
+
 gauge@~2.7.3:
   version "2.7.4"
   resolved "https://registry.yarnpkg.com/gauge/-/gauge-2.7.4.tgz#2c03405c7538c39d7eb37b317022e325fb018bf7"
@@ -5295,6 +5496,11 @@ get-own-enumerable-property-symbols@^3.0.0:
   resolved "https://registry.yarnpkg.com/get-own-enumerable-property-symbols/-/get-own-enumerable-property-symbols-3.0.0.tgz#b877b49a5c16aefac3655f2ed2ea5b684df8d203"
   integrity sha512-CIJYJC4GGF06TakLg8z4GQKvDsx9EMspVxOYih7LerEL/WosUnFIww45CGfxfeKHqlg3twgUrYRT1O3WQqjGCg==
 
+get-port@^3.1.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/get-port/-/get-port-3.2.0.tgz#dd7ce7de187c06c8bf353796ac71e099f0980ebc"
+  integrity sha1-3Xzn3hh8Bsi/NTeWrHHgmfCYDrw=
+
 get-stdin@^4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/get-stdin/-/get-stdin-4.0.1.tgz#b968c6b0a04384324902e8bf1a5df32579a450fe"
@@ -5395,6 +5601,17 @@ glob@7.1.2:
     once "^1.3.0"
     path-is-absolute "^1.0.0"
 
+glob@^5.0.15:
+  version "5.0.15"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-5.0.15.tgz#1bc936b9e02f4a603fcc222ecf7633d30b8b93b1"
+  integrity sha1-G8k2ueAvSmA/zCIuz3Yz0wuLk7E=
+  dependencies:
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "2 || 3"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
 glob@^7.0.0, glob@^7.0.3, glob@^7.0.6, glob@^7.1.1, glob@^7.1.2, glob@^7.1.3, glob@~7.1.1:
   version "7.1.4"
   resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.4.tgz#aa608a2f6c577ad357e1ae5a5c26d9a8d1969255"
@@ -5523,7 +5740,7 @@ graceful-fs@4.1.11:
   resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.1.11.tgz#0e8bdfe4d1ddb8854d64e04ea7c00e2a026e5658"
   integrity sha1-Dovf5NHduIVNZOBOp8AOKgJuVlg=
 
-graceful-fs@^4.1.10, graceful-fs@^4.1.11, graceful-fs@^4.1.15, graceful-fs@^4.1.2, graceful-fs@^4.1.6:
+graceful-fs@^4.1.10, graceful-fs@^4.1.11, graceful-fs@^4.1.15, graceful-fs@^4.1.2, graceful-fs@^4.1.6, graceful-fs@^4.1.9:
   version "4.1.15"
   resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.1.15.tgz#ffb703e1066e8a0eeaa4c8b80ba9253eeefbfb00"
   integrity sha512-6uHUhOPEBgQ24HM+r6b/QwWfZq+yiFcipKFrOFiBEnWdy5sdzYoi+pJeQaPI5qOLRFqWmAXUPQNsielzdLoecA==
@@ -5533,6 +5750,11 @@ graceful-fs@^4.1.10, graceful-fs@^4.1.11, graceful-fs@^4.1.15, graceful-fs@^4.1.
   resolved "https://registry.yarnpkg.com/graceful-readlink/-/graceful-readlink-1.0.1.tgz#4cafad76bc62f02fa039b2f94e9a3dd3a391a725"
   integrity sha1-TK+tdrxi8C+gObL5Tpo906ORpyU=
 
+growl@1.10.3:
+  version "1.10.3"
+  resolved "https://registry.yarnpkg.com/growl/-/growl-1.10.3.tgz#1926ba90cf3edfe2adb4927f5880bc22c66c790f"
+  integrity sha512-hKlsbA5Vu3xsh1Cg3J7jSmX/WaW6A5oBeqzM88oNbCRQFz+zUaXm6yxS4RVytp1scBoJzSYl4YAEOQIt6O8V1Q==
+
 growl@1.10.5, "growl@~> 1.10.0":
   version "1.10.5"
   resolved "https://registry.yarnpkg.com/growl/-/growl-1.10.5.tgz#f2735dc2283674fa67478b10181059355c369e5e"
@@ -5556,7 +5778,7 @@ handle-thing@^2.0.0:
   resolved "https://registry.yarnpkg.com/handle-thing/-/handle-thing-2.0.0.tgz#0e039695ff50c93fc288557d696f3c1dc6776754"
   integrity sha512-d4sze1JNC454Wdo2fkuyzCr6aHcbL6PGGuFAz0Li/NcOm1tCHGnWDRmJP85dh9IhQErTc2svWFEX5xHIOo//kQ==
 
-handlebars@^4.0.3:
+handlebars@^4.0.1, handlebars@^4.0.3:
   version "4.1.2"
   resolved "https://registry.yarnpkg.com/handlebars/-/handlebars-4.1.2.tgz#b6b37c1ced0306b221e094fc7aca3ec23b131b67"
   integrity sha512-nvfrjqvt9xQ8Z/w0ijewdD/vvWDTOweBUm96NTr66Wfvo1mJenBLwcYmPs3TIBP5ruzYGD7Hx/DaM9RmhroGPw==
@@ -5597,6 +5819,11 @@ has-flag@^1.0.0:
   resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-1.0.0.tgz#9d9e793165ce017a00f00418c43f942a7b1d11fa"
   integrity sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo=
 
+has-flag@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-2.0.0.tgz#e8207af1cc7b30d446cc70b734b5e8be18f88d51"
+  integrity sha1-6CB68cx7MNRGzHC3NLXovhj4jVE=
+
 has-flag@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-3.0.0.tgz#b5d454dc2199ae225699f3467e5a07f3b955bafd"
@@ -5770,7 +5997,7 @@ hoopy@^0.1.2:
   resolved "https://registry.yarnpkg.com/hoopy/-/hoopy-0.1.4.tgz#609207d661100033a9a9402ad3dea677381c1b1d"
   integrity sha512-HRcs+2mr52W0K+x8RzcLzuPPmVIKMSv97RGHy0Ea9y/mpcaK+xTrjICA04KAHi4GRzxliNqNJEFYWHghy3rSfQ==
 
-hosted-git-info@^2.1.4:
+hosted-git-info@^2.1.4, hosted-git-info@^2.6.0:
   version "2.7.1"
   resolved "https://registry.yarnpkg.com/hosted-git-info/-/hosted-git-info-2.7.1.tgz#97f236977bd6e125408930ff6de3eec6281ec047"
   integrity sha512-7T/BxH19zbcCTa8XkMlbK5lTo1WtgkFi3GvdWEyNuc4Vex7/9Dqbnpsf4JMydcfj9HCg4zUWFTL3Za6lapg5/w==
@@ -5850,6 +6077,16 @@ htmlparser2@^3.3.0:
     inherits "^2.0.1"
     readable-stream "^3.1.1"
 
+http-basic@^8.1.1:
+  version "8.1.3"
+  resolved "https://registry.yarnpkg.com/http-basic/-/http-basic-8.1.3.tgz#a7cabee7526869b9b710136970805b1004261bbf"
+  integrity sha512-/EcDMwJZh3mABI2NhGfHOGOeOZITqfkEO4p/xK+l3NpyncIHUQBoMvCSF/b5GqvKtySC2srL/GGG3+EtlqlmCw==
+  dependencies:
+    caseless "^0.12.0"
+    concat-stream "^1.6.2"
+    http-response-object "^3.0.1"
+    parse-cache-control "^1.0.1"
+
 http-deceiver@^1.2.7:
   version "1.2.7"
   resolved "https://registry.yarnpkg.com/http-deceiver/-/http-deceiver-1.2.7.tgz#fa7168944ab9a519d337cb0bec7284dc3e723d87"
@@ -5914,6 +6151,13 @@ http-proxy@^1.16.2:
     follow-redirects "^1.0.0"
     requires-port "^1.0.0"
 
+http-response-object@^3.0.1:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/http-response-object/-/http-response-object-3.0.2.tgz#7f435bb210454e4360d074ef1f989d5ea8aa9810"
+  integrity sha512-bqX0XTF6fnXSQcEJ2Iuyr75yVakyjIDCqroJQ/aHfSdlM743Cwqoi2nDYMzLGWUcuTWGWy8AAvOKXTfiv6q9RA==
+  dependencies:
+    "@types/node" "^10.0.3"
+
 http-signature@~1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/http-signature/-/http-signature-1.2.0.tgz#9aecd925114772f3d95b65a60abb8f7c18fbace1"
@@ -6735,6 +6979,26 @@ istanbul-reports@^1.4.1, istanbul-reports@^1.5.1:
   dependencies:
     handlebars "^4.0.3"
 
+istanbul@^0.4.5:
+  version "0.4.5"
+  resolved "https://registry.yarnpkg.com/istanbul/-/istanbul-0.4.5.tgz#65c7d73d4c4da84d4f3ac310b918fb0b8033733b"
+  integrity sha1-ZcfXPUxNqE1POsMQuRj7C4Azczs=
+  dependencies:
+    abbrev "1.0.x"
+    async "1.x"
+    escodegen "1.8.x"
+    esprima "2.7.x"
+    glob "^5.0.15"
+    handlebars "^4.0.1"
+    js-yaml "3.x"
+    mkdirp "0.5.x"
+    nopt "3.x"
+    once "1.x"
+    resolve "1.1.x"
+    supports-color "^3.1.0"
+    which "^1.1.1"
+    wordwrap "^1.0.0"
+
 isurl@^1.0.0-alpha5:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/isurl/-/isurl-1.0.0.tgz#b27f4f49f3cdaa3ea44a0a5b7f3462e6edc39d67"
@@ -7160,7 +7424,7 @@ js-tokens@^3.0.0, js-tokens@^3.0.2:
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-4.0.0.tgz#19203fb59991df98e3a287050d4647cdeaf32499"
   integrity sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ==
 
-js-yaml@^3.11.0, js-yaml@^3.12.0, js-yaml@^3.13.1, js-yaml@^3.7.0, js-yaml@^3.9.0:
+js-yaml@3.x, js-yaml@^3.11.0, js-yaml@^3.12.0, js-yaml@^3.13.1, js-yaml@^3.7.0, js-yaml@^3.9.0:
   version "3.13.1"
   resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.13.1.tgz#aff151b30bfdfa8e49e05da22e7415e9dfa37847"
   integrity sha512-YfbcO7jXDdyj0DGxYVSlSeQNHbD7XPWvrVWeVUujrQEoZzWJIRrCPoyk6kL6IAjAG2IolMK4T0hNUe0HOUs5Jw==
@@ -7371,6 +7635,13 @@ kind-of@^6.0.0, kind-of@^6.0.2:
   resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-6.0.2.tgz#01146b36a6218e64e58f3a8d66de5d7fc6f6d051"
   integrity sha512-s5kLOcnH0XqDO+FvuaLX8DDjZ18CGFk7VygH40QoKPUQhW4e2rvM0rwUq0t8IQDOwYSeLK01U90OjzBTme2QqA==
 
+klaw@^1.0.0:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/klaw/-/klaw-1.3.1.tgz#4088433b46b3b1ba259d78785d8e96f73ba02439"
+  integrity sha1-QIhDO0azsbolnXh4XY6W9zugJDk=
+  optionalDependencies:
+    graceful-fs "^4.1.9"
+
 kleur@^2.0.1:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/kleur/-/kleur-2.0.2.tgz#b704f4944d95e255d038f0cb05fb8a602c55a300"
@@ -7519,7 +7790,7 @@ lodash._reinterpolate@~3.0.0:
   resolved "https://registry.yarnpkg.com/lodash._reinterpolate/-/lodash._reinterpolate-3.0.0.tgz#0ccf2d89166af03b3663c796538b75ac6e114d9d"
   integrity sha1-DM8tiRZq8Ds2Y8eWU4t1rG4RTZ0=
 
-lodash.assign@^4.2.0:
+lodash.assign@^4.0.3, lodash.assign@^4.0.6, lodash.assign@^4.2.0:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/lodash.assign/-/lodash.assign-4.2.0.tgz#0d99f3ccd7a6d261d19bdaeb9245005d285808e7"
   integrity sha1-DZnzzNem0mHRm9rrkkUAXShYCOc=
@@ -7815,6 +8086,11 @@ memory-fs@^0.4.0, memory-fs@~0.4.1:
     errno "^0.1.3"
     readable-stream "^2.0.1"
 
+memorystream@^0.3.1:
+  version "0.3.1"
+  resolved "https://registry.yarnpkg.com/memorystream/-/memorystream-0.3.1.tgz#86d7090b30ce455d63fbae12dda51a47ddcaf9b2"
+  integrity sha1-htcJCzDORV1j+64S3aUaR93K+bI=
+
 meow@^3.7.0:
   version "3.7.0"
   resolved "https://registry.yarnpkg.com/meow/-/meow-3.7.0.tgz#72cb668b425228290abbfa856892587308a801fb"
@@ -7983,7 +8259,7 @@ minimalistic-crypto-utils@^1.0.0, minimalistic-crypto-utils@^1.0.1:
   resolved "https://registry.yarnpkg.com/minimalistic-crypto-utils/-/minimalistic-crypto-utils-1.0.1.tgz#f6c00c1c0b082246e5c4d99dfb8c7c083b2b582a"
   integrity sha1-9sAMHAsIIkblxNmd+4x8CDsrWCo=
 
-minimatch@3.0.4, minimatch@^3.0.3, minimatch@^3.0.4, minimatch@~3.0.2:
+"minimatch@2 || 3", minimatch@3.0.4, minimatch@^3.0.3, minimatch@^3.0.4, minimatch@~3.0.2:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
   integrity sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==
@@ -8079,6 +8355,22 @@ mobx@^4.0.2:
   resolved "https://registry.yarnpkg.com/mobx/-/mobx-4.9.4.tgz#bb37a0e4e05f0b02be89ced9d23445cad73377ad"
   integrity sha512-RaEpydw7D1ebp1pdFHrEMZcLk4nALAZyHAroCPQpqLzuIXIxJpLmMIe5PUZwYHqvlcWL6DVqDYCANZpPOi9iXA==
 
+mocha@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/mocha/-/mocha-4.1.0.tgz#7d86cfbcf35cb829e2754c32e17355ec05338794"
+  integrity sha512-0RVnjg1HJsXY2YFDoTNzcc1NKhYuXKRrBAG2gDygmJJA136Cs2QlRliZG1mA0ap7cuaT30mw16luAeln+4RiNA==
+  dependencies:
+    browser-stdout "1.3.0"
+    commander "2.11.0"
+    debug "3.1.0"
+    diff "3.3.1"
+    escape-string-regexp "1.0.5"
+    glob "7.1.2"
+    growl "1.10.3"
+    he "1.1.1"
+    mkdirp "0.5.1"
+    supports-color "4.4.0"
+
 mocha@^5.1.1, mocha@^5.2.0:
   version "5.2.0"
   resolved "https://registry.yarnpkg.com/mocha/-/mocha-5.2.0.tgz#6d8ae508f59167f940f2b5b3c4a612ae50c90ae6"
@@ -8398,7 +8690,7 @@ node-sass@^4.9.3:
     stdout-stream "^1.4.0"
     "true-case-path" "^1.0.2"
 
-nodemon@^1.18.11:
+nodemon@^1.17.3, nodemon@^1.18.11:
   version "1.19.0"
   resolved "https://registry.yarnpkg.com/nodemon/-/nodemon-1.19.0.tgz#358e005549a1e9e1148cb2b9b8b28957dc4e4527"
   integrity sha512-NHKpb/Je0Urmwi3QPDHlYuFY9m1vaVfTsRZG5X73rY46xPj0JpNe8WhUGQdkDXQDOxrBNIU3JrcflE9Y44EcuA==
@@ -8414,7 +8706,7 @@ nodemon@^1.18.11:
     undefsafe "^2.0.2"
     update-notifier "^2.5.0"
 
-"nopt@2 || 3":
+"nopt@2 || 3", nopt@3.x:
   version "3.0.6"
   resolved "https://registry.yarnpkg.com/nopt/-/nopt-3.0.6.tgz#c6465dbf08abcd4db359317f79ac68a646b28ff9"
   integrity sha1-xkZdvwirzU2zWTF/eaxopkayj/k=
@@ -8699,7 +8991,7 @@ on-headers@~1.0.2:
   resolved "https://registry.yarnpkg.com/on-headers/-/on-headers-1.0.2.tgz#772b0ae6aaa525c399e489adfad90c403eb3c28f"
   integrity sha512-pZAE+FJLoyITytdqK0U5s+FIpjN0JP3OzFi/u8Rx+EV5/W+JTWGXG8xFzevE7AjBfDqHv/8vL8qQsIhHnqRkrA==
 
-once@^1.3.0, once@^1.3.1, once@^1.4.0:
+once@1.x, once@^1.3.0, once@^1.3.1, once@^1.4.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
   integrity sha1-WDsap3WWHUsROsF9nFC6753Xa9E=
@@ -8713,6 +9005,11 @@ onetime@^2.0.0:
   dependencies:
     mimic-fn "^1.0.0"
 
+openzeppelin-solidity@^1.10.0:
+  version "1.12.0"
+  resolved "https://registry.yarnpkg.com/openzeppelin-solidity/-/openzeppelin-solidity-1.12.0.tgz#7b9c55975e73370d4541e3442b30cb3d91ac973a"
+  integrity sha512-WlorzMXIIurugiSdw121RVD5qA3EfSI7GybTn+/Du0mPNgairjt29NpVTAaH8eLjAeAwlw46y7uQKy0NYem/gA==
+
 opn@5.4.0:
   version "5.4.0"
   resolved "https://registry.yarnpkg.com/opn/-/opn-5.4.0.tgz#cb545e7aab78562beb11aa3bfabc7042e1761035"
@@ -8755,6 +9052,11 @@ optionator@^0.8.1, optionator@^0.8.2:
     type-check "~0.3.2"
     wordwrap "~1.0.0"
 
+original-require@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/original-require/-/original-require-1.0.1.tgz#0f130471584cd33511c5ec38c8d59213f9ac5e20"
+  integrity sha1-DxMEcVhM0zURxew4yNWSE/msXiA=
+
 original@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/original/-/original-1.0.2.tgz#e442a61cffe1c5fd20a65f3261c26663b303f25f"
@@ -8930,6 +9232,11 @@ parse-asn1@^5.0.0:
     pbkdf2 "^3.0.3"
     safe-buffer "^5.1.1"
 
+parse-cache-control@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/parse-cache-control/-/parse-cache-control-1.0.1.tgz#8eeab3e54fa56920fe16ba38f77fa21aacc2d74e"
+  integrity sha1-juqz5U+laSD+Fro493+iGqzC104=
+
 parse-glob@^3.0.4:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/parse-glob/-/parse-glob-3.0.4.tgz#b2c376cfb11f35513badd173ef0bb6e3a388391c"
@@ -9076,6 +9383,11 @@ pbkdf2@^3.0.3:
     safe-buffer "^5.0.1"
     sha.js "^2.4.8"
 
+pegjs@^0.10.0:
+  version "0.10.0"
+  resolved "https://registry.yarnpkg.com/pegjs/-/pegjs-0.10.0.tgz#cf8bafae6eddff4b5a7efb185269eaaf4610ddbd"
+  integrity sha1-z4uvrm7d/0tafvsYUmnqr0YQ3b0=
+
 pend@~1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/pend/-/pend-1.2.0.tgz#7a57eb550a6783f9115331fcf4663d5c8e007a50"
@@ -9945,6 +10257,13 @@ promise@8.0.2:
   dependencies:
     asap "~2.0.6"
 
+promise@^8.0.0:
+  version "8.0.3"
+  resolved "https://registry.yarnpkg.com/promise/-/promise-8.0.3.tgz#f592e099c6cddc000d538ee7283bb190452b0bf6"
+  integrity sha512-HeRDUL1RJiLhyA0/grn+PTShlBAcLuh/1BJGtrvjwbvRDCTLLMEz9rOGCV+R3vHY4MixIuoMEd9Yq/XvsTPcjw==
+  dependencies:
+    asap "~2.0.6"
+
 prompts@^0.1.9:
   version "0.1.14"
   resolved "https://registry.yarnpkg.com/prompts/-/prompts-0.1.14.tgz#a8e15c612c5c9ec8f8111847df3337c9cbd443b2"
@@ -10068,7 +10387,7 @@ qs@6.5.2, qs@~6.5.2:
   resolved "https://registry.yarnpkg.com/qs/-/qs-6.5.2.tgz#cb3ae806e8740444584ef154ce8ee98d403f3e36"
   integrity sha512-N5ZAX4/LxJmF+7wN74pUD6qAh9/wnvdQcjq9TZjevvXzSUo7bfmw91saqMjzGS2xq91/odN2dW/WOl7qQHNDGA==
 
-qs@6.7.0:
+qs@6.7.0, qs@^6.4.0:
   version "6.7.0"
   resolved "https://registry.yarnpkg.com/qs/-/qs-6.7.0.tgz#41dc1a015e3d581f1621776be31afb2876a9b1bc"
   integrity sha512-VCdBRNFTX1fyE7Nb6FYoURo/SPe62QCaAyzJvUjwRaIsc+NePBEniHlvxFmmX56+HZphIGtV0XeCirBtpDrTyQ==
@@ -10690,6 +11009,34 @@ replace-ext@1.0.0:
   resolved "https://registry.yarnpkg.com/replace-ext/-/replace-ext-1.0.0.tgz#de63128373fcbf7c3ccfa4de5a480c45a67958eb"
   integrity sha1-3mMSg3P8v3w8z6TeWkgMRaZ5WOs=
 
+req-cwd@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/req-cwd/-/req-cwd-1.0.1.tgz#0d73aeae9266e697a78f7976019677e76acf0fff"
+  integrity sha1-DXOurpJm5penj3l2AZZ352rPD/8=
+  dependencies:
+    req-from "^1.0.1"
+
+req-cwd@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/req-cwd/-/req-cwd-2.0.0.tgz#d4082b4d44598036640fb73ddea01ed53db49ebc"
+  integrity sha1-1AgrTURZgDZkD7c93qAe1T20nrw=
+  dependencies:
+    req-from "^2.0.0"
+
+req-from@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/req-from/-/req-from-1.0.1.tgz#bf81da5147947d32d13b947dc12a58ad4587350e"
+  integrity sha1-v4HaUUeUfTLRO5R9wSpYrUWHNQ4=
+  dependencies:
+    resolve-from "^2.0.0"
+
+req-from@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/req-from/-/req-from-2.0.0.tgz#d74188e47f93796f4aa71df6ee35ae689f3e0e70"
+  integrity sha1-10GI5H+TeW9Kpx327jWuaJ8+DnA=
+  dependencies:
+    resolve-from "^3.0.0"
+
 request-promise-core@1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/request-promise-core/-/request-promise-core-1.1.2.tgz#339f6aababcafdb31c799ff158700336301d3346"
@@ -10706,7 +11053,7 @@ request-promise-native@^1.0.5:
     stealthy-require "^1.1.1"
     tough-cookie "^2.3.3"
 
-request@^2.79.0, request@^2.86.0, request@^2.87.0, request@^2.88.0:
+request@^2.79.0, request@^2.83.0, request@^2.85.0, request@^2.86.0, request@^2.87.0, request@^2.88.0:
   version "2.88.0"
   resolved "https://registry.yarnpkg.com/request/-/request-2.88.0.tgz#9c2fca4f7d35b592efe57c7f0a55e81052124fef"
   integrity sha512-NAqBSrijGLZdM0WZNsInLJpkJokL72XYjUpnB0iwsRgxh7dB6COrHnTBNwN0E+lHDAJzu7kLAkDeY08z2/A0hg==
@@ -10737,6 +11084,11 @@ require-directory@^2.1.1:
   resolved "https://registry.yarnpkg.com/require-directory/-/require-directory-2.1.1.tgz#8c64ad5fd30dab1c976e2344ffe7f792a6a6df42"
   integrity sha1-jGStX9MNqxyXbiNE/+f3kqam30I=
 
+require-from-string@^1.1.0:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/require-from-string/-/require-from-string-1.2.1.tgz#529c9ccef27380adfec9a2f965b649bbee636418"
+  integrity sha1-UpyczvJzgK3+yaL5ZbZJu+5jZBg=
+
 require-from-string@^2.0.1:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/require-from-string/-/require-from-string-2.0.2.tgz#89a7fdd938261267318eafe14f9c32e598c36909"
@@ -10784,7 +11136,7 @@ resolve-url@^0.2.1:
   resolved "https://registry.yarnpkg.com/resolve-url/-/resolve-url-0.2.1.tgz#2c637fe77c893afd2a663fe21aa9080068e2052a"
   integrity sha1-LGN/53yJOv0qZj/iGqkIAGjiBSo=
 
-resolve@1.1.7:
+resolve@1.1.7, resolve@1.1.x:
   version "1.1.7"
   resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.1.7.tgz#203114d82ad2c5ed9e8e0411b3932875e889e97b"
   integrity sha1-IDEU2CrSxe2ejgQRs5ModeiJ6Xs=
@@ -11161,6 +11513,14 @@ sha.js@^2.4.0, sha.js@^2.4.8:
     inherits "^2.0.1"
     safe-buffer "^5.0.1"
 
+sha1@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/sha1/-/sha1-1.1.1.tgz#addaa7a93168f393f19eb2b15091618e2700f848"
+  integrity sha1-rdqnqTFo85PxnrKxUJFhjicA+Eg=
+  dependencies:
+    charenc ">= 0.0.1"
+    crypt ">= 0.0.1"
+
 sha3@^1.2.2:
   version "1.2.3"
   resolved "https://registry.yarnpkg.com/sha3/-/sha3-1.2.3.tgz#ed5958fa8331df1b1b8529ca9fdf225a340c5418"
@@ -11209,6 +11569,15 @@ shell-quote@1.6.1:
     array-reduce "~0.0.0"
     jsonify "~0.0.0"
 
+shelljs@^0.7.4, shelljs@^0.7.8:
+  version "0.7.8"
+  resolved "https://registry.yarnpkg.com/shelljs/-/shelljs-0.7.8.tgz#decbcf874b0d1e5fb72e14b164a9683048e9acb3"
+  integrity sha1-3svPh0sNHl+3LhSxZKloMEjprLM=
+  dependencies:
+    glob "^7.0.0"
+    interpret "^1.0.0"
+    rechoir "^0.6.2"
+
 shelljs@^0.8.2:
   version "0.8.3"
   resolved "https://registry.yarnpkg.com/shelljs/-/shelljs-0.8.3.tgz#a7f3319520ebf09ee81275b2368adb286659b097"
@@ -11348,6 +11717,57 @@ sockjs@0.3.19:
     faye-websocket "^0.10.0"
     uuid "^3.0.1"
 
+sol-explore@^1.6.2:
+  version "1.6.2"
+  resolved "https://registry.yarnpkg.com/sol-explore/-/sol-explore-1.6.2.tgz#43ae8c419fd3ac056a05f8a9d1fb1022cd41ecc2"
+  integrity sha1-Q66MQZ/TrAVqBfip0fsQIs1B7MI=
+
+solc@0.4.24:
+  version "0.4.24"
+  resolved "https://registry.yarnpkg.com/solc/-/solc-0.4.24.tgz#354f14b269b38cbaa82a47d1ff151723502b954e"
+  integrity sha512-2xd7Cf1HeVwrIb6Bu1cwY2/TaLRodrppCq3l7rhLimFQgmxptXhTC3+/wesVLpB09F1A2kZgvbMOgH7wvhFnBQ==
+  dependencies:
+    fs-extra "^0.30.0"
+    memorystream "^0.3.1"
+    require-from-string "^1.1.0"
+    semver "^5.3.0"
+    yargs "^4.7.1"
+
+solidity-coverage@^0.5.11:
+  version "0.5.11"
+  resolved "https://registry.yarnpkg.com/solidity-coverage/-/solidity-coverage-0.5.11.tgz#1ee45f6d98b75a615aadb8f9aa7db4a2b32258e7"
+  integrity sha512-qikdsSi6+9XbfvwA0aI7HUVpF9fIFNqRWTw23M89GMDY+b6Gj0wWU9IngJS0fimoZIAdEp3bfChxvpfVcrUesg==
+  dependencies:
+    death "^1.1.0"
+    ethereumjs-testrpc-sc "6.1.6"
+    istanbul "^0.4.5"
+    keccakjs "^0.2.1"
+    req-cwd "^1.0.1"
+    shelljs "^0.7.4"
+    sol-explore "^1.6.2"
+    solidity-parser-sc "0.4.11"
+    tree-kill "^1.2.0"
+    web3 "^0.18.4"
+
+solidity-parser-antlr@^0.2.10:
+  version "0.2.15"
+  resolved "https://registry.yarnpkg.com/solidity-parser-antlr/-/solidity-parser-antlr-0.2.15.tgz#4be687a0a53da268c6a07398e0cfb3168896d610"
+  integrity sha512-EzRI8/TR/ljTXkZAyAjb0w4G20wH2XM7pcNf87ifdV825AbUv7DkY7HmiZCTj6NeKtIx8Y1s0NZWPbj+JTp8Zw==
+
+solidity-parser-antlr@^0.4.0:
+  version "0.4.2"
+  resolved "https://registry.yarnpkg.com/solidity-parser-antlr/-/solidity-parser-antlr-0.4.2.tgz#b862eba5936e7a90b4f5f1c8eb1d33fe86650f78"
+  integrity sha512-0OKT2YKZAqPe14HN7Nbo24hjmnyUYh92UjyZG0Zz2rpQhl/w8asX8qHb+ASSXfayQaiW8g9zGIupXEE355tOQQ==
+
+solidity-parser-sc@0.4.11:
+  version "0.4.11"
+  resolved "https://registry.yarnpkg.com/solidity-parser-sc/-/solidity-parser-sc-0.4.11.tgz#86734c9205537007f4d6201b57176e41696ee607"
+  integrity sha512-1kV5iC7m3CtMDfmHaVNwz2saSGQVIuF16rIxU417Al38MVCWHMQQ5vT6cmLsNwDe60S74auobWij9vNawSeOyw==
+  dependencies:
+    mocha "^4.1.0"
+    pegjs "^0.10.0"
+    yargs "^4.6.0"
+
 sort-keys@^1.0.0:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/sort-keys/-/sort-keys-1.1.2.tgz#441b6d4d346798f1b4e49e8920adfba0e543f9ad"
@@ -11371,6 +11791,14 @@ source-map-resolve@^0.5.0, source-map-resolve@^0.5.2:
     source-map-url "^0.4.0"
     urix "^0.1.0"
 
+source-map-support@0.5.9:
+  version "0.5.9"
+  resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.9.tgz#41bc953b2534267ea2d605bccfa7bfa3111ced5f"
+  integrity sha512-gR6Rw4MvUlYy83vP0vxoVNzM6t8MUXqNuRsuBmBHQDu1Fh6X015FrLdgoDKcNdkwGubozq0P4N0Q37UyFVr1EA==
+  dependencies:
+    buffer-from "^1.0.0"
+    source-map "^0.6.0"
+
 source-map-support@^0.4.15:
   version "0.4.18"
   resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.4.18.tgz#0286a6de8be42641338594e97ccea75f0a2c585f"
@@ -11378,7 +11806,7 @@ source-map-support@^0.4.15:
   dependencies:
     source-map "^0.5.6"
 
-source-map-support@^0.5.6, source-map-support@~0.5.10:
+source-map-support@^0.5.3, source-map-support@^0.5.6, source-map-support@~0.5.10:
   version "0.5.12"
   resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.12.tgz#b4f3b10d51857a5af0138d3ce8003b201613d599"
   integrity sha512-4h2Pbvyy15EE02G+JOZpUCmqWJuqrs+sEkzewTm++BPi7Hvn/HwcqLAcNxYAyI0x13CpPPn+kMjl+hplXMHITQ==
@@ -11408,6 +11836,13 @@ source-map@^0.6.0, source-map@^0.6.1, source-map@~0.6.0, source-map@~0.6.1:
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.6.1.tgz#74722af32e9614e9c287a8d0bbde48b5e2f1a263"
   integrity sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==
 
+source-map@~0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.2.0.tgz#dab73fbcfc2ba819b4de03bd6f6eaa48164b3f9d"
+  integrity sha1-2rc/vPwrqBm03gO9b26qSBZLP50=
+  dependencies:
+    amdefine ">=0.0.4"
+
 space-separated-tokens@^1.0.0:
   version "1.1.4"
   resolved "https://registry.yarnpkg.com/space-separated-tokens/-/space-separated-tokens-1.1.4.tgz#27910835ae00d0adfcdbd0ad7e611fb9544351fa"
@@ -11795,6 +12230,13 @@ stylehacks@^4.0.0:
     postcss "^7.0.0"
     postcss-selector-parser "^3.0.0"
 
+supports-color@4.4.0:
+  version "4.4.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-4.4.0.tgz#883f7ddabc165142b2a61427f3352ded195d1a3e"
+  integrity sha512-rKC3+DyXWgK0ZLKwmRsrkyHVZAjNkfzeehuFWdGGcqGDTZFH73+RH6S/RDAAxl9GusSjZSUWYLmT9N5pzXFOXQ==
+  dependencies:
+    has-flag "^2.0.0"
+
 supports-color@5.4.0:
   version "5.4.0"
   resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-5.4.0.tgz#1c6b337402c2137605efe19f10fec390f6faab54"
@@ -11807,7 +12249,7 @@ supports-color@^2.0.0:
   resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-2.0.0.tgz#535d045ce6b6363fa40117084629995e9df324c7"
   integrity sha1-U10EXOa2Nj+kARcIRimZXp3zJMc=
 
-supports-color@^3.1.2, supports-color@^3.2.3:
+supports-color@^3.1.0, supports-color@^3.1.2, supports-color@^3.2.3:
   version "3.2.3"
   resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-3.2.3.tgz#65ac0504b3954171d8a64946b2ae3cbb8a5f54f6"
   integrity sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=
@@ -11880,6 +12322,22 @@ symbol-tree@^3.2.2:
   resolved "https://registry.yarnpkg.com/symbol-tree/-/symbol-tree-3.2.2.tgz#ae27db38f660a7ae2e1c3b7d1bc290819b8519e6"
   integrity sha1-rifbOPZgp64uHDt9G8KQgZuFGeY=
 
+sync-request@^6.0.0:
+  version "6.1.0"
+  resolved "https://registry.yarnpkg.com/sync-request/-/sync-request-6.1.0.tgz#e96217565b5e50bbffe179868ba75532fb597e68"
+  integrity sha512-8fjNkrNlNCrVc/av+Jn+xxqfCjYaBoHqCsDz6mt030UMxJGr+GSfCV1dQt2gRtlL63+VPidwDVLr7V2OcTSdRw==
+  dependencies:
+    http-response-object "^3.0.1"
+    sync-rpc "^1.2.1"
+    then-request "^6.0.0"
+
+sync-rpc@^1.2.1:
+  version "1.3.4"
+  resolved "https://registry.yarnpkg.com/sync-rpc/-/sync-rpc-1.3.4.tgz#24bcbdb2ffcb98f23690c15b304660085cdd206c"
+  integrity sha512-Iug+t1ICVFenUcTnDu8WXFnT+k8IVoLKGh8VA3eXUtl2Rt9SjKX3YEv33OenABqpTPL9QEaHv1+CNn2LK8vMow==
+  dependencies:
+    get-port "^3.1.0"
+
 table@^5.0.2:
   version "5.3.3"
   resolved "https://registry.yarnpkg.com/table/-/table-5.3.3.tgz#eae560c90437331b74200e011487a33442bd28b4"
@@ -12010,6 +12468,23 @@ text-table@0.2.0, text-table@^0.2.0:
   resolved "https://registry.yarnpkg.com/text-table/-/text-table-0.2.0.tgz#7f5ee823ae805207c00af2df4a84ec3fcfa570b4"
   integrity sha1-f17oI66AUgfACvLfSoTsP8+lcLQ=
 
+then-request@^6.0.0:
+  version "6.0.2"
+  resolved "https://registry.yarnpkg.com/then-request/-/then-request-6.0.2.tgz#ec18dd8b5ca43aaee5cb92f7e4c1630e950d4f0c"
+  integrity sha512-3ZBiG7JvP3wbDzA9iNY5zJQcHL4jn/0BWtXIkagfz7QgOL/LqjCEOBQuJNZfu0XYnv5JhKh+cDxCPM4ILrqruA==
+  dependencies:
+    "@types/concat-stream" "^1.6.0"
+    "@types/form-data" "0.0.33"
+    "@types/node" "^8.0.0"
+    "@types/qs" "^6.2.31"
+    caseless "~0.12.0"
+    concat-stream "^1.6.0"
+    form-data "^2.2.0"
+    http-basic "^8.1.1"
+    http-response-object "^3.0.1"
+    promise "^8.0.0"
+    qs "^6.4.0"
+
 thenify-all@^1.0.0, thenify-all@^1.6.0:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/thenify-all/-/thenify-all-1.6.0.tgz#1a1918d402d8fc3f98fbf234db0bcc8cc10e9726"
@@ -12219,6 +12694,26 @@ trough@^1.0.0:
   dependencies:
     glob "^7.1.2"
 
+truffle-flattener@^1.2.3:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/truffle-flattener/-/truffle-flattener-1.3.0.tgz#a5b0340897e32cf8389fea105b52fa93c335f04c"
+  integrity sha512-ppJ9xI0tDuvCYjQlcWwMBcOKZph5U4YpG/gChyUVDxOjUIniG5g7y9vZho2PRj1FohPPnOjg1KOAVNlk/bPZrw==
+  dependencies:
+    "@resolver-engine/imports-fs" "^0.2.2"
+    find-up "^2.1.0"
+    mkdirp "^0.5.1"
+    solidity-parser-antlr "^0.4.0"
+    tsort "0.0.1"
+
+truffle@4.1.11:
+  version "4.1.11"
+  resolved "https://registry.yarnpkg.com/truffle/-/truffle-4.1.11.tgz#a4df812ebf4a564892900c4a1dac1131104a0799"
+  integrity sha512-VNhc6jexZeM92sNJJr4U8ln3uJ/mJEQO/0y9ZLYc4pccyIskPtl+3r4mzymgGM/Mq5v6MpoQVD6NZgHUVKX+Dw==
+  dependencies:
+    mocha "^4.1.0"
+    original-require "^1.0.1"
+    solc "0.4.24"
+
 tryer@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/tryer/-/tryer-1.0.1.tgz#f2c85406800b9b0f74c9f7465b81eaad241252f8"
@@ -12234,6 +12729,11 @@ tslib@^1.9.0:
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.9.3.tgz#d7e4dd79245d85428c4d7e4822a79917954ca286"
   integrity sha512-4krF8scpejhaOgqzBEcGM7yDIEfi0/8+8zDRZhNZZ2kjmHJ4hv3zCbQWxoJGz1iw5U0Jl0nma13xzHXcncMavQ==
 
+tsort@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/tsort/-/tsort-0.0.1.tgz#e2280f5e817f8bf4275657fd0f9aebd44f5a2786"
+  integrity sha1-4igPXoF/i/QnVlf9D5rr1E9aJ4Y=
+
 tty-browserify@0.0.0:
   version "0.0.0"
   resolved "https://registry.yarnpkg.com/tty-browserify/-/tty-browserify-0.0.0.tgz#a157ba402da24e9bf957f9aa69d524eed42901a6"
@@ -12532,6 +13032,11 @@ utf8@2.1.1:
   resolved "https://registry.yarnpkg.com/utf8/-/utf8-2.1.1.tgz#2e01db02f7d8d0944f77104f1609eb0c304cf768"
   integrity sha1-LgHbAvfY0JRPdxBPFgnrDDBM92g=
 
+utf8@^2.1.1:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/utf8/-/utf8-2.1.2.tgz#1fa0d9270e9be850d9b05027f63519bf46457d96"
+  integrity sha1-H6DZJw6b6FDZsFAn9jUZv0ZFfZY=
+
 util-deprecate@^1.0.1, util-deprecate@~1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"
@@ -13139,6 +13644,17 @@ web3@1.0.0-beta.34:
     web3-shh "1.0.0-beta.34"
     web3-utils "1.0.0-beta.34"
 
+web3@^0.18.4:
+  version "0.18.4"
+  resolved "https://registry.yarnpkg.com/web3/-/web3-0.18.4.tgz#81ec1784145491f2eaa8955b31c06049e07c5e7d"
+  integrity sha1-gewXhBRUkfLqqJVbMcBgSeB8Xn0=
+  dependencies:
+    bignumber.js "git+https://github.com/debris/bignumber.js.git#94d7146671b9719e00a09c29b01a691bc85048c2"
+    crypto-js "^3.1.4"
+    utf8 "^2.1.1"
+    xhr2 "*"
+    xmlhttprequest "*"
+
 webidl-conversions@^4.0.2:
   version "4.0.2"
   resolved "https://registry.yarnpkg.com/webidl-conversions/-/webidl-conversions-4.0.2.tgz#a855980b1f0b6b359ba1d5d9fb39ae941faa63ad"
@@ -13322,7 +13838,7 @@ which-module@^2.0.0:
   resolved "https://registry.yarnpkg.com/which-module/-/which-module-2.0.0.tgz#d9ef07dce77b9902b8a3a8fa4b31c3e3f7e6e87a"
   integrity sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho=
 
-which@1, which@^1.2.12, which@^1.2.9, which@^1.3.0, which@^1.3.1:
+which@1, which@^1.1.1, which@^1.2.12, which@^1.2.9, which@^1.3.0, which@^1.3.1:
   version "1.3.1"
   resolved "https://registry.yarnpkg.com/which/-/which-1.3.1.tgz#a45043d54f5805316da8d62f9f50918d3da70b0a"
   integrity sha512-HxJdYWq1MTIQbJ3nw0cqssHoTNU267KlrDuGZ1WYlxDStUtKUhOaJmh112/TZmHxxUfuJqPXSOm7tDyas0OSIQ==
@@ -13343,16 +13859,21 @@ widest-line@^2.0.0:
   dependencies:
     string-width "^2.1.1"
 
+window-size@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/window-size/-/window-size-0.2.0.tgz#b4315bb4214a3d7058ebeee892e13fa24d98b075"
+  integrity sha1-tDFbtCFKPXBY6+7okuE/ok2YsHU=
+
+wordwrap@^1.0.0, wordwrap@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-1.0.0.tgz#27584810891456a4171c8d0226441ade90cbcaeb"
+  integrity sha1-J1hIEIkUVqQXHI0CJkQa3pDLyus=
+
 wordwrap@~0.0.2:
   version "0.0.3"
   resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-0.0.3.tgz#a3d5da6cd5c0bc0008d37234bbaf1bed63059107"
   integrity sha1-o9XabNXAvAAI03I0u68b7WMFkQc=
 
-wordwrap@~1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-1.0.0.tgz#27584810891456a4171c8d0226441ade90cbcaeb"
-  integrity sha1-J1hIEIkUVqQXHI0CJkQa3pDLyus=
-
 workbox-background-sync@^3.6.3:
   version "3.6.3"
   resolved "https://registry.yarnpkg.com/workbox-background-sync/-/workbox-background-sync-3.6.3.tgz#6609a0fac9eda336a7c52e6aa227ba2ae532ad94"
@@ -13585,7 +14106,7 @@ xhr-request@^1.0.1:
     url-set-query "^1.0.0"
     xhr "^2.0.4"
 
-xhr2@0.1.4:
+xhr2@*, xhr2@0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/xhr2/-/xhr2-0.1.4.tgz#7f87658847716db5026323812f818cadab387a5f"
   integrity sha1-f4dliEdxbbUCYyOBL4GMras4el8=
@@ -13618,6 +14139,11 @@ xmlbuilder@~9.0.1:
   resolved "https://registry.yarnpkg.com/xmlbuilder/-/xmlbuilder-9.0.7.tgz#132ee63d2ec5565c557e20f4c22df9aca686b10d"
   integrity sha1-Ey7mPS7FVlxVfiD0wi35rKaGsQ0=
 
+xmlhttprequest@*:
+  version "1.8.0"
+  resolved "https://registry.yarnpkg.com/xmlhttprequest/-/xmlhttprequest-1.8.0.tgz#67fe075c5c24fef39f9d65f5f7b7fe75171968fc"
+  integrity sha1-Z/4HXFwk/vOfnWX197f+dRcZaPw=
+
 xregexp@4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/xregexp/-/xregexp-4.0.0.tgz#e698189de49dd2a18cc5687b05e17c8e43943020"
@@ -13660,6 +14186,14 @@ yargs-parser@^10.1.0:
   dependencies:
     camelcase "^4.1.0"
 
+yargs-parser@^2.4.1:
+  version "2.4.1"
+  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-2.4.1.tgz#85568de3cf150ff49fa51825f03a8c880ddcc5c4"
+  integrity sha1-hVaN488VD/SfpRgl8DqMiA3cxcQ=
+  dependencies:
+    camelcase "^3.0.0"
+    lodash.assign "^4.0.6"
+
 yargs-parser@^5.0.0:
   version "5.0.0"
   resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-5.0.0.tgz#275ecf0d7ffe05c77e64e7c86e4cd94bf0e1228a"
@@ -13735,6 +14269,26 @@ yargs@^10.0.3:
     y18n "^3.2.1"
     yargs-parser "^8.1.0"
 
+yargs@^4.6.0, yargs@^4.7.1:
+  version "4.8.1"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-4.8.1.tgz#c0c42924ca4aaa6b0e6da1739dfb216439f9ddc0"
+  integrity sha1-wMQpJMpKqmsObaFznfshZDn53cA=
+  dependencies:
+    cliui "^3.2.0"
+    decamelize "^1.1.1"
+    get-caller-file "^1.0.1"
+    lodash.assign "^4.0.3"
+    os-locale "^1.4.0"
+    read-pkg-up "^1.0.1"
+    require-directory "^2.1.1"
+    require-main-filename "^1.0.1"
+    set-blocking "^2.0.0"
+    string-width "^1.0.1"
+    which-module "^1.0.0"
+    window-size "^0.2.0"
+    y18n "^3.2.1"
+    yargs-parser "^2.4.1"
+
 yargs@^7.0.0:
   version "7.1.0"
   resolved "https://registry.yarnpkg.com/yargs/-/yargs-7.1.0.tgz#6ba318eb16961727f5d284f8ea003e8d6154d0c8"