monora/rgl — pull request #4 by KL-7 (2012-12-12 16:27:02+00:00)
Title: Indentation and whitespaces clean up of examples

A bit more code clean up:

1. Removed tabs indentation and trailing spaces in the examples. Minor non-whitespace changes are better seen [here](https://github.com/KL-7/rgl/compare/master...clean-up?w=1)
2. Broke into pieces a pretty complicated `RGL::Graph#eql?` method.