Reflect changes of commit de85504eb48292f62ac5dace3ace2e1c4d758b69 in the pypotenv.
Add the Tracker class and modify the pypotenv.
n-pendulum environnement
notebook for the animation of the n-pendulum
addition of the name of the original author
Errors correction and translation of the notebook

Errors fixed:
 - issues with dt, duration and time vector
 - dependancy issues
 - minor issues (typos, etc.)

Errors unfixed:
 - dmp do not work, step functions do.

Changes:
 - creation of default config
 - new function that returns cartesian coordinates.

Notes :
In default config, m is a 10-length array.

Translation of the animation notebook
Merge branch 'master' of github.com:flowersteam/explauto
Plot functions and python optimisation
Make flake happy.
typo
doc sphinx and plotting notebook
Update read me.
Merge pull request #43 from flowersteam/npendulum

Add the N-pendulum environment.
Merge branch 'master' of github.com:flowersteam/explauto
simplify Environment.dataset(.)
Adapt gmminf.inference to allow diag covariance
Fix bug in evaluation
adapted to the novel environment interface
Add imle interface, fix ag learning and eval
Remove motor vs goal babbling figure in about.rst

was not very informative
Merge branch 'master' of github.com:flowersteam/explauto