More work on model tests. Finished AnalysisJobs, AnalysisItems, and Tags today.

Also fixed errors in  seeds (to update with new validations).

Also fixed #83. Closes #83.

modified:   Gemfile.lock

modified:   app/assets/javascripts/angular/controllers/projects.js
modified:   app/assets/javascripts/angular/controllers/recordings.js
modified:   app/assets/javascripts/angular/controllers/search.js
modified:   app/assets/javascripts/angular/controllers/tags.js
modified:   app/assets/javascripts/angular/services/services.js
modified:   app/assets/javascripts/app.js
	-- wrapped all di methods in array syntax for production build

modified:   config/application.rb
	-- added setting for prod build for assets compilation (skips init step, so cap deploy works)

modified:   db/development_seeds.rb
	-- updated to match validation

modified:   app/models/analysis_item.rb
modified:   app/models/analysis_job.rb
modified:   app/models/analysis_script.rb
modified:   app/models/saved_search.rb
modified:   app/models/tag.rb
modified:   spec/factories/analysis_item_factory.rb
new file:   spec/factories/saved_search_factory.rb
new file:   spec/factories/tag_factory.rb
renamed:    spec/models/analysis_job_spec.rb -> spec/models/analysis_item_spec.rb
modified:   spec/models/analysis_job_spec.rb
modified:   spec/models/analysis_script_spec.rb
renamed:    spec/models/module_audio_spec.rb -> spec/models/module_audio_test.rb
modified:   spec/models/tag_spec.rb