bump sidekiq
Fix posting to Twitter by correctly catching over limit exception (#4627). Also when doing a retry, make smaller cuts to max characters
bump recommended ruby version to 2.0.0
Merge pull request #4636 from MrZYX/bump_ruby

bump recommended ruby version to 2.0.0
Merge pull request #4197 from MrZYX/bump_sidekiq

Update Sidekiq
Merge pull request #4628 from jaywink/4627-twitter-truncation-problem

Fix posting to Twitter by correctly catching over limit exception