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
Updated WebsiteAgent to receive events
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
Added http/s check and cleaned up receive code
Fixes vagrant's development mode rake bootstrap.
Update Vagrantfile to set configuration based on current provider

When implemented like this, the users don't need to specify
configuration each time they run vagrant commands. The provider
should be specified only once, during 'vagrant up' and only if
it is not Virtualbox.

Most of users will need to just do 'vagrant up' henceforth.
Merge pull request #260 from dsummersl/master

Fixes vagrant's development mode rake bootstrap.