Adding title, abstract and combined filtering (fuzzy).
Add "limit" parameter to collections.
Add query wildcard support.
Sorting support for collections.
Pagination (starting point) support for collections.
Merge remote-tracking branch 'origin/master' into feature/collectionSearchFilter
Merge pull request #5 from rholcombePod/feature/collectionSearchFilter

Feature/collection search filter
Do not send user information back with collections
Manage AWS credentials through a configuration file
Ignore environment-specific properties file
Error handling for authorization check if collection not found