Always open: Help upgrade a gem if you have limited time

[rdsubhas]

Upgrading a Gem is a great way to contribute to RapidFTR if you have limited time. Pick any gem in the Gemfile, upgrade it, make the necessary changes in the code, make sure all tests pass and push! Larger efforts like upgrading Rails, etc are tracked as separate stories wherever possible.

This issue will always be open, since upgrading gems is an ongoing effort. Just add a comment on what Gem you're upgrading, so that nobody else picks it up.

Check the Gemfile, pick a gem, upgrade it, and make sure all tests pass.

[oloo]

Rufus scheduler