Added authentication_token to users model for API use
Fixup
Added authentication_token to users model for API use
Fixed spec test with new attribute names
Fixed to duration would be calculated at save only if not present and started_at and finished_at are present.  Need to write some tests for this.
Removed grape.
Updated create controllers for API with security.
Updated ability file with the api role.
Updated users and roles.
Added api tester script
Removed html outputs for the create action
Fixed ability file.  added auth to creates.  added auth to json output of data_source
fixup
fixup
missed adding the serializers