Merge master into dockerfile-and-contracts

.circleci/config.yml

@@ -59,8 +59,23 @@ jobs:
       - run: git submodule update --init
       - run: yarn
       - run: yarn run ui-e2e
+  cover:
+    docker:
+      - image: circleci/node:10.15
+    steps:
+      - checkout
+      - run: git submodule update --init
+      - run: yarn
+      - run: yarn workspace ui run coverage
+      - run: yarn workspace ui run coveralls
 workflows:
   version: 2
+  coverage:
+    jobs:
+      - cover:
+          filters:
+            branches:
+              only: master
   tokenbridge:
     jobs:
       - build

.coveralls.yml

@@ -0,0 +1 @@
+service_name: circleci

ui/README.md

@@ -1,3 +1,5 @@
+[![Coverage Status](https://coveralls.io/repos/github/poanetwork/tokenbridge/badge.svg?branch=master)](https://coveralls.io/github/poanetwork/tokenbridge?branch=master)
+
 # POA Token Bridge / UI
 DApp interface to transfer tokens and coins between chains.