updated rails to 4.1.7
rescue exception from mail invalid email parse
replaced mail email parser with valid_email
Merge branch 'mail_bug_fix' of github.com:rishijain/codetriage into rishijain-mail_bug_fix
 Updates to configuration files
Upgraded Rails to 4.1.8
Merge pull request #281 from codetriage/upgrade

Upgrade to Rails 4.1.8