GitLab

* doc page for builtin functions; install from source doc

* upload rst

* update

* add index.

* update.

* update tutorial.

* batched_graph_classification

* Fix

* Fix

* update tutorial with new dataset

* Final

* Fix doc for dataset

* small fix

* reorg the doc mainpage

* contribute guide

* Update index.rst

* Update index.rst

* faq & env

* add update version script; 0.0.1 -> 0.1.0

Fix typo at doc index

* improve capsule tutorial with jinyang

* fix wrong layout of second-level tutorial

* delete transformer

* model tutorials overview

* update the 1_first

* revised overview and summarized "what is DGL" in glance