ArrayList -> List
undo ArrayLis -> List
more docs
Merge pull request #115 from OpenTreeOfLife/more_docs

more docs
minor change to description
more docs for graph methods
fix typos
Merge pull request #116 from OpenTreeOfLife/more_docs

more docs for graph methods
minor edit
Merge branch 'pluginsv2' of github.com:OpenTreeOfLife/treemachine into pluginsv2
Merge pull request #117 from OpenTreeOfLife/pluginsv2

Pluginsv2