Revert "Limit PRs to those created this year"
Merge pull request #750 from 24pullrequests/revert-700-issue698

Revert "Limit PRs to those created this year"
Even more gem updates
Merge branch 'master' of https://github.com/24pullrequests/24pullrequests
fixing issue with twitter and coderwall, btw: coderwall need to be rechecked