rollerworks/RollerworksSearch — pull request #29 by sstok (2014-12-14 11:11:52+00:00)
Title: refactor formatters to reduce complexity

## DuplicateRemover
- extract removers to there own methods
- remove current value (preserve later) so we don't need to check if the index was removed
- change tests to PHPUnit instead of PHPSpec