modified the query methods to support groups as well as nested field hashes/objects.
Modified the update methods to be able to share to a group
merged in master
added nested fields back
Removed commented out line
added specs and tweaked code based on feedback
Merge branch 'master' of github.com:aorielly/linkedin
removed duplicate checks in build_field_params
renaming to match the other shares
Update LICENSE

Making it clear the license is MIT as a followup to an email inquiry.

/cc @hexgnu
Merge pull request #195 from hexgnu/add-license-description

Update LICENSE
Merge pull request #190 from aorielly/master

Added the ability to post to groups and added nested fields parsing
Version bump and changelog changed
Test more versions of ruby
Version 0.4.5 not 0.4.4
Fixing up gemspec warnings
Added tests and functions to do a singular email search.
Added multi-email support and testing.
Added an example invocation.
Added unauthorized test and cassette.
Cleaning up trailing spaces.