[fix] proper variable name
fix: unit test fail on group testing

Update function findRoleInThisGroup
  - add handle for case member.user._id is undefined

Update function checkRights
  - replace comment in lines 91, 96
  - change this to thisGroup in async.parallel
fix(appManager): increase toobusy maxLag to allow unit tests run successfully
fix(appManager): make maxLag configurable
Merge pull request #41 from chopachom/master

redirectTo now always points to last visited location
[fix] - code style
[fix] - code style, deleted unnessesary console.logs
Merge pull request #42 from chopachom/master

fix(User.signUp): don't leak database errors
refactor(terms): replace the mwc terms with Kabam

Since we are moving along from MWC to kabam, so we need to rename mwc terms on this kernel to avoid confusion. This is necessary since someone else will look into our source code especially the newcomer.
The consequence of this changes is we also need to replace the mwc terms in our plugins source code.
Merge pull request #43 from muhammadghazali/replacing-mwc-terms-to-kabam

refactor(terms): replace the mwc terms with Kabam
chore(ConfigManager): ConfigManager refactoring