Started layout for experiment pages.

Also fixed up the seeds, wrote some tests, and updated angular-ui

new file:   app/assets/javascripts/angular/controllers/experiments.js
modified:   app/assets/javascripts/angular/controllers/listen.js
modified:   app/assets/javascripts/app.js
modified:   app/assets/templates/home.html
new file:   app/assets/templates/rapid_scanning_experiment.html
new file:   app/assets/templates/tour_experiment.html
modified:   app/controllers/media_controller.rb
modified:   app/models/tag.rb
modified:   db/development_seeds.rb
new file:   public/experiments/rapid_scan.json
modified:   spec/models/tag_spec.rb
modified:   vendor/assets/javascripts/angular-ui-ieshiv.js
modified:   vendor/assets/javascripts/angular-ui.js
Merge branch 'master' of https://github.com/QutBioacousticsResearchGroup/bioacoustic-workbench

Conflicts:
	app/assets/templates/home.html
	db/development_seeds.rb