Introduces a new User instance method `generate_reset_password_token` to generate a new reset password token without sending an email
Use the new generate_reset_password_token! method in tests where the reset_passwork_token is the main subject.
Merge pull request #541 from tbuehl/reset_password

generate_reset_password_token User instance method
Added Jira as an external provider.
Now all the extra JIRA configurations are readble from initializers/config/sorcery.rb.
Comments for the necessary configuration (initializer) for Jira as External Provider + Tests
Merge branch 'master' of github.com:camilasan/sorcery