Versioning does not require the Git path anymore. UPDATE YOUR CONFIG!

We are now reading the version hash directly from the master HEAD in the git directory.
This means that YOU MUST remove the GIT_PATH constant from your configuration, otherwise a fatal error is triggered.
Also the default skeleton has been updated and revised, featuring lines wrapped in 80 columns and better descriptions.
Fix a small typo in the skeleton config.
Merge pull request #96 from Robertof/master

Versioning does not require the Git path anymore. CONFIG UPDATE REQUIRED.