Merge pull request #198 from creighton/master

fixing actor profile and activity definition auth error
fixed returning nullbooleanfields
Merge pull request #200 from ljwolford/bugs

fixed returning nullbooleanfields
change activities endpoint to return single activity instead of list
Merge pull request #201 from ljwolford/bugs

change activities endpoint to return single activity instead of list
changed version in about to array
Merge pull request #202 from ljwolford/bugs

changed version in about to array
stopped enforcing URI for profile ids
Merge pull request #203 from creighton/bugs

stopped enforcing URI for profile ids