Remove assets group in gem file for rails 4
Don't add attr_accessible for devise User in rails 4
Extracted rails 4 version check to helper method
specify MIT license in the gemspec (closes issue #228)
Merge pull request #233 from jconley88/rails_4_updates

Rails 4 updates
remove requirement for 'libv8' gem when using 'therubyracer'
remove 'protected_attributes' gem for Rails 4.0
add 'google_drive' gem to 'learn-rails' example application
improve fix for CanCan 'seeds.rb' file for Rails 4.0
see CHANGELOG, bump version to 2.4.4
accommodate strong parameters in Rails 4 with Devise
see CHANGELOG, bump version to 2.4.5
mri_20 platform support for binding_of_caller
Merge pull request #244 from MughilTech/master

mri_20 platform support for binding_of_caller
update .ruby-version
merge feature_megatest branch
see CHANGELOG, bump version to 2.4.6
lock gem 'database_cleaner' at 1.0.1 (https://github.com/bmabey/database_cleaner/issues/224)
workaround for mongoid with Rails 4
release version 2.4.6