Added some tests for TreeDocument
Started to implement unit tests for DocumentManagerImpl
Code formatting
Set the content length for the response
Support for HEAD requests
Committing version support for later reference. Removing it probably next, though.
Storing the version information as a meta data entry
Needed to separate the version.properties because somacms.properties doesn't change between builds
Merge pull request #1 from Liliyagoodgirl/1f7bcc55b0d281c2492b9bef1134fd4b9caceec0

Fixed a 404 on the index page due to a broken link to JQuery
Merge branch 'master' of https://github.com/mhalttu/SomaCMS
Updating the document