readding the json properties

fixing up code style to match master

trying to fix up whitespace issues to match original changes

white space fixes for gitlab branch and project hook

clean up gitlab api file

fixing compile issues with gitlab api

fixing compile issues with gitlab api

added getUsers() and getUser( userId )

added gradle build file

Read additional info from API.

Features for Getting Groups, Group Membersm Creating Groups and Creating Projects

Read the `milestone_id` & `description` being returned as part of the API enhancements.

Do not hide underlying SSL message, helps with siagnosing problems, e.g. SSL problem might not be in cert exactly, but in mismatched host-name

Add httpUrl property

Support merge requests from a different project (fork) in getCommits()

fix maven compiler plugin bug