account created spock modal
improve generic error message on login
welcome mails message
fix overlay z-index
user activation
Merge branch 'master' into activation
simplify activation email method name
add mailer specs
add missing tests to aplication_helper
pages_helper tests
added "mocked" annotations to refactor latter (easy to find via grep)
add spec to pages controller
add sessions_controller tests
tests for user_controller#create
Merge pull request #2 from it3s/activation

Activation