add plotly and small reorganization (earthlab#91)

Update Ci to use actions (earthlab#88)

* add  ci build

* fix step names

* add  build

* emove travis  appveyor

* cleanup

Merge pull request earthlab#84 from earthlab/update-abc

update  mpc

Merge pull request earthlab#71 from earthlab/update-earthpy

force rebuild of earthpy for the new hub

Merge pull request earthlab#14 from jlpalomino/patch-2

Update README.md