Merge pull request #132 from 2can/master

fix: indentation for `2014-10_AWS_buckets_migration`
improv: move Ruby to 2.1.3, remove unneeded deps
improv: adjust list formating
Merge pull request #133 from zaiste/improv/update

Improv/update
improv: move to Ruby 2.1.3, update deps
Merge pull request #134 from zaiste/improv/deps

improv: move to Ruby 2.1.3, update deps
fix: typos
Merge pull request #135 from zaiste/fix/typos

fix: typos
feature: Paris Meetup

Plus improv: dot in Pre-PolyConf Meetup
Merge pull request #136 from myviridis/master

feature: Paris Meetup
improv: proper Paris Drinkup blog post date