Version bump to 2.10.0
Publish 2.10.0 Changelog
[COOK-4387] Add git_config type

Signed-off-by: Sean OMeara <someara@opscode.com>
[COOK-4388] Fix up rubocops

Signed-off-by: Sean OMeara <someara@opscode.com>
[COOK-4390] Add integration tests for default and server suites

Signed-off-by: Sean OMeara <someara@opscode.com>