===========================
* `9`: remove raise ... (...) from e in setup.py (2018-06-16)
* `1`: [won't fix] use pytablewriter + jsgrid instead of qgrid (2018-06-16)
* `7`: add notebook on vis.js (2018-03-26)
* `6`: investigate a way to use local javascript (2018-03-26)
* `5`: add a function to show diagram in notebooks based on viz.js (2018-03-26)
* `4`: add a notebook on vizjs (2018-03-07)
* `3`: add notebook on mermaid (2018-03-06)
* `2`: fix c3, morris, treant (2018-03-06)