Added jwt, joda-time and commons-lang3 dependencies
Added named queries and dao calls for users
Changes in schema: password and display name should both be nullable
Added configuration for client secrets in yaml file and config class
Implemented POST /auth/facebook endpoint
Fixed ExampleAuthenticator so it compiles - may not need this class later
updated utils spec
Added AuthFilter for /api/me resource
updated oauth1 spec
updated oauth2 and oauth1 specs
auth spec refactoring
fixed popup spec
Merge remote-tracking branch 'origin/master'
removed user getter/setter; exposed public method on oauth1/oauth2
updated auth spec for more test coverage
temporary fix for auth spec
Merge branch 'master' into dw-rest
refactored authenticate function into oauth service
removed unused dependencies from this.$get
refactored parseUser into shared service