Using travis_retry
[joscha/play-authenticate#213] Added Serializable wrapper for RequestToken
Upgraded easymail
Merge pull request #214 from dborisenko/feature/bugfix-213-serialization-exception-with-memcached-plugin

Added Serializable wrapper for RequestToken
Merge pull request #218 from mkurz/easymailupgrade

Upgraded easymail
Upgrade play and scala versions
Upgrade deadbolt
Fix for Java < 8
Merge pull request #221 from mkurz/depsUpgrade

Upgrade play and scala versions
Merge pull request #223 from mkurz/deadboltUpgrade

Upgrade deadbolt
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