Update to rails 4.1
Updated gems, fixed issue with flash messages

In rails4 the flash hash keys differentiate between "notice" and :notice, thus we need to typecast the key before comparing it
Removed unneeded config options, added gemnasium
Merge branch 'rails41' of https://github.com/dsander/huginn into dsander-rails41
update rturk and twilio-ruby, both confirmed to work; improve TwilioAgent documentation
Merge pull request #1 from cantino/dsander-rails41

Upgrade and confirm functionality of rturk and wilio-ruby
Updated the twitter gem
Rails 4 deprecated find_by fix
Merge remote-tracking branch 'zircon/rails_4_find_by_fix' into rails41
Updated chef-solo deployment to work with current versions
Added fake SECRET_TOKEN for travis to pass the tests
Install libssl-dev
Add links to a generated SVG diagram.

Properly escape double quotes and backslashes in DOT while here.
Removed the staging environment
Merge remote-tracking branch 'huginn/master' into chef-solo

Conflicts:
	deployment/site-cookbooks/huginn_production/recipes/default.rb
Merge remote-tracking branch 'huginn/master' into chef-solo
Removed the aws provider from the Vagrantfile
Added unicorn to the gemfile
Added dotenv-deployment and rack to the Gemfile
JSON does not allow the use of single quotation, so do not encourage it.