removed unused instance variable
added test for theme#to_s
generated spec for questions
testing associations and to_s method for questions
added image model spec
added tests for associations and to_s for images
added controller tests for the admin controller
Merge branch 'master' of https://github.com/tsabend/commonlit into flickr_spike
adding a route for photo info, added a click event that calls route
now viewing the entire response object for a photo from flickr.