adding travis config
Adding Travis badge
Formatting
Merge branch 'integration'

* integration: (30 commits)
  updating general settings
  updating files to 0.11.0
  updating test app settings
  updating files to 0.11.0
  Cleaned imports
  Improved tests for sample service comparing request's payloads too
  Updated tests for Sample Service
  adding travis script into integration branch
  adding travis scrip into dev
  Dummy commit for testing travis
  Added new tests for sample service
  adding verbose log level to sample app
  Added tests for sample service
  updating test app
  adding DocLibClient
  Added integration tests for mocked service
  updating test app to gradle gradle 2.1
  upgrading test project
  adding source compatibility 1.6 issue #55
  updating gradle files to android 1.0 release
  ...
updating changes