Add "display" param to Facebook OAuth2 provider
Added FacebookOAuth2 test
Added tests for Facebook login layout
Upgraded play version
Merge pull request #224 from mkurz/playUpgrade

Upgraded play version
update dependencies
Add "display" param to Facebook OAuth2 provider
Added FacebookOAuth2 test
Added tests for Facebook login layout
Update play version
Test refactoring
adapt Facebook tests
use block comment
Organize imports
Update Facebook endpoints
add Facebook secure vars for travis
move comment
Prepare 0.6.6 release
increase timeout
Merge branch 'displayParam' of github.com:mkurz/play-authenticate

Conflicts:
	samples/java/play-authenticate-usage/test/FacebookOAuth2PopupTest.java
	samples/java/play-authenticate-usage/test/FacebookOAuth2Test.java