Updated Gradle configuration
Updated code validity, manually merged #472
Manually merged, Closing #471
Manually merged, Closing #469
Manually merged, Closing #468
Updated Travis build configuration
Added warning, when headers overwrite each other, Closes #488
Fixed README, Closing #461
Merged manually, Closing #470
Merged manually, Closing #476
Possibility to add int and long request params, #423
Added RangeFileAsyncHttpResponseHandler, #423
Correct validation of returned String where JSON is expected
RangeFileAsyncHttpResponseHandler dependency updated, #423
Added cancelAllRequests method, #423
Manually merged #492
Strict compile warnings
Generification warning fixed
Raised Java language compatibility
Fixed layout lint warning