Merge pull request #10 from MiPushFramework/canary

fix(build): do not publish on pull request builds

Author: Trumeet

tools/ci_build.sh

@@ -1,6 +1,6 @@
 #!/bin/sh
 echo "Current branch is ${TRAVIS_BRANCH}"
-if [ "$TRAVIS_BRANCH" = "master" ]
+if [ "$TRAVIS_BRANCH" = "master" ] && [ "$TRAVIS_PULL_REQUEST" = "false" ]
 then
     echo "Building & publishing"
     ./gradlew :app:publishReleaseApk --daemon --parallel