add #api_error to errors object
Merge pull request #6 from wastebits/fix_session_error

add Session#api_error to errors object
bump to version 0.7.4
Merge branch 'master' into invitations
Merge pull request #4 from wastebits/invitations

user invitations
bump to version 0.8
add Company#parent_company
Merge pull request #7 from wastebits/parent_company

Add Company#parent_company
added method to make API requests for profile cloning
use company_id that is passed in at initialization