Merge pull request #78 from Ghost141/cache_fix

Enable cache for basic user profile api
Updated to use handle_lower
Merge pull request #24 from cloudspokes/master
updated configs.
fix test for Get Client Challenge Costs API
Merge pull request #79 from lsentkiewicz/master

fix test for Get Client Challenge Costs API
Simplified.
Update apiary.apib

fix format issue
Fix.
No need to use is_studio
update basic user profile api to include private info
Update Basic User Profile API to include  private info based on JWT
fix bug in challenge costs api
Add Review Oppurtunities API
merge changes for review oppurtunities API
Merge pull request #80 from Ghost141/invoice

fix bug in challenge costs api
Add challengeId filed in studio/software review opportunities api.
Merge pull request #81 from Ghost141/review

Add challengeId filed in studio/software review opportunities api.
support text column
fix reg tests