Initial service API for GrGit.
Updating to next version.
Restructuring to move GrGit into subproject.
Adding model class stubs to complete compilation.
Initial pass at BranchAdd operation.
Merge branch 'master' into grgit

Conflicts:
	build.gradle
Moving common gradle config to gradle folder.
Added Log operation.
Adjusting log command.
Adding ConfigureUtil and test for service usage.
Added tests for resolveObject in JGitUtil.
Added test for convertCommit in JGitUtil.
Added tests for exceptions in resolveObject for JGitUtil.
Adding tests for log operation.
Added initial version of grgit plugin.
Update plugin versions and license headers.
Merge branch 'master' into grgit

Conflicts:
	build.gradle
Adding license headers.
Rename Log to LogOp to meet new conventions.
Removing incorrect impl.