Add gem capybara
Use webmock
Clear test data before each spec running
Add spec for stars page
Remove unnesessary test data
Extract list matcher
Add spec about signin
Add comment for readability
Extract module about login helper
Extract method for login
Fix invalid markup

'li' should be contained in 'ul'.
Avoid save failure for duplicted id
Add css class to starrd repositories
Add spec about dashboard
Add test about email verification
Add test about confirmation mail
Add spec about activity page
Remove constraint for spec feature specific
Merge pull request #25 from tricknotes/capybara

Merge branch 'capybara'

Conflicts:
	app/views/dashboard/show.html.haml