favorite languages is array. Map it to empty array. Closes #162
Merge pull request #163 from prathamesh-sonpatki/fav-langs

favorite languages is array. Map it to empty array. Closes #162
Remove unused action
Cleanup routes file

- Move regex for repository URL moved to constants file
- Removed resources pages as pages_controller has only one index
  action pointed by "/"
Added pr_attached attribute to issue

- If it is true, PR is attached with the issue
- If it is false, PR is not attached with the issue
Migration for adding an boolean attribute skip_issues_with_pr to users
User can skip issues attached with pull requests by setting skip_issues_with_pr to true
Merge pull request #164 from prathamesh-sonpatki/cleanup

Cleanup routes and and unused controller actions
Prefer refute over assert !
Merge pull request #166 from prathamesh-sonpatki/non-pr-issues

User can skip issues which already have pull requests attached to it