* test basics
* batched graph & filter, mxnet filter fix
* frame and function; bugfix
* test graph adj and inc matrices
* fixing start = 0 for mxnet
* test index
* inplace update & line graph
* multi send recv
* more tests
* oops
* more tests
* removing old test files; readonly graphs for mxnet still kept
* modifying test scripts
* adding a placeholder for pytorch to reserve directory
* torch 0.4.1 compat fixes
* moving backend out of compute to avoid nose detection
* tests guide
* mx sparse-to-dense/sparse-to-numpy is buggy
* oops
* contribution guide for unit tests
* printing incmat
* printing dlpack
* small push
* typo
* fixing duplicate entries that causes undefined behavior
* move equal comparison to backend
* fix bug: frame append should check itself
* more test case
* fix multi-send-recv bug
* remv msg graph and clean up
* test cases
* more test case
* fix for batchedgraph
* fix bugs: converting from a graph with edges
* fix
* add more operators to utils.Index
* clear frame executor
* change message indicator to a graph level index
* fix test cases
* guard the case that mxnet does not support concat zero shape tensor
* fix bug: avoid convert full slice to numpy
* test multi-send-recv after conversion
* fix as request (partially)
* add dtype, ctx to full_1d
* add slice data to utils.Index
* fix
* more doc string
* fix as requested
* 0.1.2 release
* oops
* more fixes on windows
* [Bugfix] fix download dir (#275)
* fix download dir
* add doc for the env var
* windows 7 -> 10
* doc update
* [Bugfix] Fix conversion from networkx (#286)
* fix from_nx when no edge id available
* add test cases
* more detailed tests
* more comments
* [Bugfix] Switch to sparse_coo_matrix for torch 1.0+ (#282)
* switch to sparse_coo_matrix for torch 1.0+
* fix bug when the version is 0.4.1.post2
* change to distutils
Lingfan Yu