rspec
test
important gems
fixed models and migrations according to old tm project dev branch
added complete devise support
added cancan support
more devise support
simple_form and devise related files
welcome#index been changed to be able to log in/out
registration staff
projects edit and delete related staff
added files for rspec, deleted for test-unit
rspec changes + users controller cleaned
registration controller fixed
little schema fix
strong params fixes + factory fix
update fix for project controller
Merge pull request #2 from vkrotkikh/registration_authentication

some fixes