Fixed annotation link javascript in docs#spans
Fixed docs@spans
Added rspec option
Added namespaces to projects and parsed namespaces to projects.json
Added spans selection js (include a bug needs filxing)
Fixed span select url (selected range needs fixing)
Fixed span select javascript
Merge branch 'working_old' into working

Conflicts:
	app/views/docs/_content.html.erb
	db/schema.rb