Merge pull request #7 from jessicamcinchak/cola

Cola
Merge pull request #8 from bnchdrff/gh-pages

working elliptical paths
green grant links
 Please enter the commit message for your changes. Lines starting
Merge pull request #9 from jessicamcinchak/cola

green grant links
not working filter
added select node method
fixed select node method
cleanup+docs
remove commented chunks