un gitignore che distrugge pull to refresh
Merge branch 'master' of github.com:leolanzinger/mailclient

* 'master' of github.com:leolanzinger/mailclient:
  Drawer layout
  Added drawer
  Managing attachment on the way
  Trying to view attachments

Conflicts:
	pulltorefresh/build/bundles/debug/AndroidManifest.xml
	pulltorefresh/build/bundles/debug/res/layout/ptr_header.xml
	pulltorefresh/build/bundles/debug/res/values/values.xml
	pulltorefresh/build/bundles/release/AndroidManifest.xml
	pulltorefresh/build/bundles/release/res/layout/ptr_header.xml
	pulltorefresh/build/bundles/release/res/values/values.xml
	pulltorefresh/build/incremental/mergeAssets/debug/merger.xml
	pulltorefresh/build/incremental/mergeAssets/release/merger.xml
	pulltorefresh/build/incremental/packageResources/debug/merger.xml
	pulltorefresh/build/incremental/packageResources/release/merger.xml