Merge pull request #1 from heeckhau/master

initial commit
Merge pull request #2 from heeckhau/master

Combine in one file for easier reuse
Merge pull request #3 from heeckhau/master

Updated documentation
Use Python 2.4 compatible file write
Cleaning up + added new script that creates a tree project from a list
Update README.md
Use items instead of iteritems (Python3)