Remove unnecessary CGI escaping of send_digits
Lower builder dependency for compatibility with Rails 3.x.x
Replace %25 (escaped percent symbol) from stubbed requests
Typo.
Merge pull request #41 from darrencauthon/patch-1

Typo.
Merge pull request #37 from LeadSimple/fixes

Don't double-escape SendDigits; Compatibility with Rails 3.x.x
DRY up

 - Twilio::Account spec uses shared example
 - Start moving to RSpec 3 syntax
 - Start moving to Ruby 1.9 hash syntax
 - Nix mocha, use RSpec mocks
 - Implement Twilio::Resource#respond_to_missing?
 - Add Twilio::VERSION
fix build