Merge branch 'master' into develop

* master:
  change order of statements
  remove unused import
  refactored project
  format somes classes
  improved detection of unsupported constructs
  update junit version
  Post travis build info to slack
  renamed test task in gradle script
  improved function detection
  Update build.gradle
  use released versions
  update travis file

# Conflicts:
#	build.gradle