[MRG] DOC: add install mode to contribute#12850

Merged

jnothman merged 12 commits intoscikit-learn:masterfrom

jmehault:doc_addInstallModeToContribute

Jan 9, 2019

Commits on Dec 18, 2018

add stage in contribution steps
jmehault
committed
Merge branch 'master' of git://github.com/scikit-learn/scikit-learn into doc_addInstallModeToContribute
jmehault
committed

Commits on Jan 9, 2019

reduce lines width to 80 chars
jmehault
committed