first version of middleware added
added a more optimized version using session keys
added a comment
Merge branch 'refs/heads/appsembler_develop' into feature/72-call-to-action-bar
adding a default value when popping a key from the session in case it doesn't exist
added tests for the call to action features
changed the call to action create course link to point to the wufoo form
updated call to action tests
Merge pull request #26 from appsembler/feature/72-call-to-action-bar

#72 -  Call to action bar