Added bundler to manage development dependencies
added rspec tag to exclude tests that require publisher priviledges
Users are not required to have items

Group search spec now correctly checks search results
Added specs for Arcgis::Base api method/url generation
Online raises error message from API response
Better error from online mean more failures due to priviledge/group membership
Group spec now creates "org" visible group. It is no longer a priviledged spec
Group specs now create and delete a group for specifying various group information
In which we learn the correct spelling of privilege
Merge pull request #1 from anthonymoralez/master

Gemfile, tagged specs, exceptions for failed request.. oh my!