setting up action mailer settings for dev environment
supporting files for action mailer
 added email signup view and reconfigured email settings
added local_env.yml to git ignore
added env variables to gmail settings for more security
Merge branch 'master' of https://github.com/feministy/littlebooks into action_mail_config
Merge branch 'master' of https://github.com/feministy/littlebooks into action_mail_config
changed test file
Merge pull request #49 from feministy/action_mail_config

Action mailer configuration and setup