Removed TestUnit test helpers and moved controller tests to rspec.
Fixed problem in db seeds. changed init script for travis back to something more sane.
Changed module tests to rspec.

modified:   Gemfile.lock
modified:   db/development_seeds.rb
renamed:    test/functional/analysis_items_controller_test.rb -> spec/controllers/analysis_items_controller_spec.rb
renamed:    test/functional/analysis_jobs_controller_test.rb -> spec/controllers/analysis_jobs_controller_spec.rb
renamed:    test/functional/analysis_scripts_controller_test.rb -> spec/controllers/analysis_scripts_controller_spec.rb
renamed:    test/functional/audio_events_controller_test.rb -> spec/controllers/audio_events_controller_spec.rb
renamed:    test/functional/audio_recordings_controller_test.rb -> spec/controllers/audio_recordings_controller_spec.rb
new file:   spec/controllers/bookmarks_controller_spec.rb
new file:   spec/controllers/home_controller_spec.rb
new file:   spec/controllers/permissions_controller_spec.rb
new file:   spec/controllers/photos_controller_spec.rb
new file:   spec/controllers/progresses_controller_spec.rb
renamed:    test/functional/projects_controller_test.rb -> spec/controllers/projects_controller_spec.rb
new file:   spec/controllers/saved_searches_controller_spec.rb
new file:   spec/controllers/sites_controller_spec.rb
new file:   spec/controllers/tags_controller_spec.rb
new file:   spec/controllers/users_controller_spec.rb
modified:   spec/models/authorization_spec.rb
modified:   spec/models/bookmark_spec.rb
modified:   spec/models/class_search_spec.rb
modified:   spec/models/module_cache_spec.rb
modified:   spec/models/module_harvester_spec.rb
modified:   spec/models/module_spectrogram_spec.rb
modified:   spec/models/permission_spec.rb
modified:   spec/models/photo_spec.rb
modified:   spec/models/progress_spec.rb
modified:   spec/models/saved_search_spec.rb
deleted:    test/functional/bookmarks_controller_test.rb
deleted:    test/functional/home_controller_test.rb
deleted:    test/functional/permissions_controller_test.rb
deleted:    test/functional/photos_controller_test.rb
deleted:    test/functional/progresses_controller_test.rb
deleted:    test/functional/routes_test.rb
deleted:    test/functional/saved_searches_controller_test.rb
deleted:    test/functional/sites_controller_test.rb
deleted:    test/functional/tags_controller_test.rb
deleted:    test/functional/users_controller_test.rb
deleted:    test/integration/.gitkeep
deleted:    test/performance/browsing_test.rb
deleted:    test/unit/.gitkeep
deleted:    test/unit/helpers/analysis_items_helper_test.rb
deleted:    test/unit/helpers/analysis_jobs_helper_test.rb
deleted:    test/unit/helpers/analysis_scripts_helper_test.rb
deleted:    test/unit/helpers/audio_events_helper_test.rb
deleted:    test/unit/helpers/audio_recordings_helper_test.rb
deleted:    test/unit/helpers/bookmarks_helper_test.rb
deleted:    test/unit/helpers/home_helper_test.rb
deleted:    test/unit/helpers/permissions_helper_test.rb
deleted:    test/unit/helpers/photos_helper_test.rb
deleted:    test/unit/helpers/progresses_helper_test.rb
deleted:    test/unit/helpers/projects_helper_test.rb
deleted:    test/unit/helpers/saved_searches_helper_test.rb
deleted:    test/unit/helpers/sites_helper_test.rb
deleted:    test/unit/helpers/tags_helper_test.rb
deleted:    test/unit/helpers/users_helper_test.rb
modified:   vendor/bin/install_console_audio_tools.sh