Revise documentation
Add suppress and unsuppres method calls
Update to proper method call
Add bulk methods and examples
Add tests
Add rake test
Bump up version
Include lock file
Add update_existing flag to AddMember method
Add enforce_required flag to add_member method
Add enforce_required flag to add_bulk_members method
Update add_member tests
Update add_bulk_members tests
Update readme
Merge pull request #8 from mattecalcio/master

Implement new methods
Update tests
Update references to 'user'
Update gemfile
Tasks to build, install and release gem
Add task to help configure RubyGems key