aptana/studio3 — pull request #179 by sgtcoolguy (2014-04-01 17:40:05+00:00)
Title: TISTUD-5868 NavigationGroup element appears twice in code hints

- Add unit test, enforce no duplicates in element/tag proposals (by tag name)
- Update unit tests to run in-memory, rather than generating temporary files/editors (speeds them up considerably).