Bump java code up to play 2.2.0
Call now returns Promise<SimpleResult>.  Create promise using Akka.future;
Note - This method is deprecated in 2.2.0 and should probably be updated.
Merge pull request #14 from xargsgrep/master

dynamic callback urls
updated dependencies for play 2.2
added Callable import
removing extra line
upgrade to v1.2.0 for Play 2.2
Merge pull request #15 from Flukey/master

Updated dependencies for play 2.2
change groupId
update to Play 2.2 : Scala not finished
Compiles with play2.2.X
Merge pull request #17 from InTheNow/master

Compiles with play2.2.X
add cache as a dependency
cache dependency not provided
Merge pull request #19 from xargsgrep/master

allow specifying a cache key prefix
update to last pac4j 1.5
remove useless throws
fix Scala issues
Travis build
remove myopenid.com and update license
vk.com support