version 0.4.0

Updating badge for RTD stable

Bugfix in CSS

Bugfix + version

Fixing part of Issue tslearn-team#31: ConvergenceWarning + better doc

Merge branch 'master' of https://github.com/rtavenar/tslearn

KMeans initializer as default for shapelets if tensorflow is the backend

Bugfix related to binary classification for Shapelets

Merge pull request tslearn-team#12 from pnavaro/master

Fix macosx build

Version change