Update dependencies (05/2016)

[orenyk]

We're out of date again, with a few security vulnerabilities. We should go through an update our dependencies again and potentially patch v5.5.x with the most critical updates.

[orenyk]

I've been working on this for some time; we've broken a number of tests due to a) changes in our e-mail regex validators and b) an issue with the cart change date field not showing up correctly in feature specs (both of which need further debugging). I'm done for the night; one thing to note is that rails server now defaults to localhost:3000 instead of 0.0.0.0:3000. More updates to come.

[orenyk]

Capybara now defaults to not returning hidden elements, which makes sense but required some code to be modified. Rubocop has added some new cops so I'm going through and cleaning it up, should hopefully issue a PR tomorrow.

[orenyk]

Rubocop errors done! Now just have to deal with the new email validator (I believe a consequence of the Devise update) and make sure everything else is up to date.

[orenyk]

We should be good, with the exception of the aws-sdk gem, v2 of which is incompatible with the current version of paperclip (the beta for v5 has been ongoing for over a year so I'm hopeful it will be released in the near term). Issuing PR.