Refactoring of products to tasks
remove uniqueness checking of status code
Merge branch 'product_to_task' of git://github.com/thescouser89/ett into thescouser89-product_to_task

Conflicts:
	app/controllers/packages_controller.rb
	app/controllers/statuses_controller.rb
	app/views/statuses/index.html.erb
	app/views/statuses/show.html.erb
	config/routes.rb
Add git url field + validators to verify the format of the git url provided by
user