Update to Rails 3.2.11

Update to Rails 3.2.11 in response to the announced rails security
vulnerabilities in earlier Rails versions.
Upgrade New Relic to 3.5.5.38
Update delorean
Update to haml-rails 0.3.5
Update to httparty 0.10
Updated to awesome_print 1.0.2
Install the latest version of Chrome WebDriver

Install Chrome WebDriver 23.0.1240.0, and libgconf2-4 which 
also seems to be required for WebDriver to run.
Update capybara to 1.1.4
Update to database_cleaner 0.9.1
Update jasmine to 1.3.1
Update launchy to 2.1.2
Update pg to 0.14.1
Update to rails-settings-cached 0.2.4
Update to rspec-rails 2.12.1
Update to thin 1.5.0
Update to turn 0.9.6
Update to uglifier 1.3.0
Update webmock 1.7.10 dependencies
Update minitest to 4.4.0
Update ZenTest to 4.8.3