Hangouts auth instructions#2

Open

rjdang wants to merge 4 commits intoxolox:masterfrom

rjdang:master

Commits on Jan 27, 2019

fix for hangouts auth, attempted fix for slack error
rjdang
committed
rst lint fix
rjdang
committed
rst lint fix
rjdang
committed

Commits on Jan 28, 2019

telegram and slack fixes
rjdang
committed