Added an icon for the search button.
Throw an error when there isn't a search query found in the request.
Added a test for the search functionality.
Mapper should accept the ObjectManager interface. Created a test case for the class.
Added support for git submodules to Travis.
Using public submodule uri for Travis.
Forgot to change : to /
Added all needed environment variables encrypted.
Re-encrypted all old environment variables.
Added the correct url of the MongoDB instance on the Travis environment.
We need a specific version of the mongo extension.
Merge branch 'master' into elastic-search