Last tab fix
Merge branch 'master' of github.com:Hexlet/hexlet-ide

* 'master' of github.com:Hexlet/hexlet-ide:
  add cm
  add tests for tabs
  add travis-ci badge
  leave only node 0.10 version
  remove port env var in travis config
  add bower as global deps for travis
  add travis ci config
  fix tests
  add many terminals to user
  add normal test_helper
  add test helper
  fix shebang
  add bower to dev deps
  update for heroku