Merge pull request #45 from Alotor/develop

Token response customization
#33: Improve DefaultRestAuthenticationTokenJsonRenderer so that it renders OAuth profile information
#45: consistent configuration keys
#45: added documentation
#49: plugin does read properly grails.plugin.springsecurity.rest.login.failureStatusCode
#49: warning about when the authentication filter is applied
1.3.1
Merge branch 'release/1.3.1'
Merge tag '1.3.1' into develop

1.3.1
Forcing a new Travis build
Merge branch 'master' into develop
Fix for #53
1.3.2
Merge branch 'release/1.3.2'
Merge tag '1.3.2' into develop

1.3.2
Fix for #55: 401 status code is now the default one
Fix for #56: Setting the content type in the response when generating a JSON payload.
Upgraded to stable Pac4J
Added new implementation of TokenStorageService for grails cache plugin
Updated docs for PR#57