Merge pull request #31 from fieldlinguist/master

Auth service updates for monitoring services
replying with json to get requests

fixes https://github.com/OpenSourceFieldlinguistics/FieldDB/issues/1683
reducing logging for permissions code that was added in summer 2013

fixes https://github.com/OpenSourceFieldlinguistics/FieldDB/issues/1684
Merge pull request #32 from fieldlinguist/master

reducing logging for permissions code that was added in summer 2013
Merge branch 'master' of github.com:OpenSourceFieldlinguistics/AuthenticationWebService
found an situation where the users is undefined

fixes  https://github.com/OpenSourceFieldlinguistics/FieldDB/issues/1757