GitLab

* builtin function docstring

* init docstring

* view docstring

* add init to index and fix

* node /edge feature

* Example -> Examples

* fix func hyperlink

* traversal

* fix

* from/to_networkx docstring

* minor

* fix duplicate label

* comment about tensor framework

* from scipy sparse matrix

* fix format errors

* refactor API doc; add markup link in tutorials

* fix readme