add test coverage for oustanding database migrations
skip coverage for support files
remove spec from test coverage
remove thor extension from test coverage
reorganize files into extensions directory
Merge branch 'add-coverage-nuke'

* add-coverage-nuke:
  reorganize files into extensions directory
  remove thor extension from test coverage
  remove spec from test coverage
  skip coverage for support files
  add test coverage for oustanding database migrations
Merge branch 'master' into staging

* master:
  reorganize files into extensions directory
  remove thor extension from test coverage
  remove spec from test coverage
  skip coverage for support files
  add test coverage for oustanding database migrations