Merge pull request #197 from DoSomething/dev

merge for deploy musical mixup config
Merge pull request #201 from DoSomething/dev

merge for deploy MASA config changes, DonorsChoose refactoring
Merge pull request #205 from DoSomething/dev

merge for deploy New Relic integration @d9184c2, Bitly integration @8d482f1, and character limits to schoolname and city/location @ed11d12
Merge pull request #207 from DoSomething/dev

merge for deploy addt'l donations error handling @231f016
add error consoling in promise onreject argument in SGCompetitiveStoryController
merge mongoose promise error handling
add promiseErrorCallback() functions to SGCompetitiveStoryController.js and DonorsChooseDonationController for mongoose promiser error handling
add error handling
Merge pull request #209 from tongxiang/promise-error-handling

Promise error handling