active_admin integration
update rails
Merge branch 'master' into edge

Conflicts:
	Gemfile.lock
update gemfiles
update registration page
Merge remote-tracking branch 'master/va/feature/active-admin-integration' into edge

Conflicts:
	Gemfile.lock
	db/schema.rb
new commit
jquery upgrate to 1.9
mirzayanov acess removed
Add some useful development gems.
Add gem squeel. Squeel rocks!
Link sprint with tasks, add sprint select to task edit form.
Add CanCan role manage_sprints.
View-based restrictions.
Controller check for manage_sprints role.
Bugfix. Change to correct 'where' format.
Remove forgotten 'false' from ability. =)
Add method and rake task for dead sprints regen.
Merge pull request #6 from ffloyd/edge

Менеджер проекта может добавлять задачи в итерации
still working on sprints
rails express im rvm
Fix task selcet query for sprint regen.
Merge pull request #7 from ffloyd/edge

Фикс выборки задач для переноса из устаревших спринтов
user stories for sprint