Merge pull request #2 from akloeckner/master

Normalized line endings with git according to .gitattributes
Fix typo
Merge pull request #3 from tbeu/fix-typo

Fix typo
Remove trailing white space
Merge pull request #11 from tbeu/remove-trailing-white-space

Remove trailing white space
Removed dependency on Stategraph
Merge pull request #12 from fvanderlinden/master

Removed dependency on Stategraph