update madge dependencies

add new feature to transform dependencies
correct mistakes
Merge pull request #10 from malys/master

Added new feature to transform dependencies
Bumped version to 0.1.3
Simpler way to read version. Fixes #1
Fixed typo in readme example
Merge pull request #13 from jdfreder/master

Fixed typo in readme example
Merge branch 'master' of https://github.com/auchenberg/dependo