Both basic auth and OAUTH2 use the same authorization header so a client can't auth both ways.

This adds some helper scripts for managing the edx server.

bug fix

rename

Adding renamed

Adding key

typo

bad arg

Adding force yes

nuclear

comments, vars

ignore errors

fixing install check

ensuring started

moving tasks in, conditional inc not working

changing tac

missed one

typo

fixed conditional

also extra vars overrides developer sandbox defaults

Also support updating repositories such as python graders
from xqwatcher/xserver

Writes out yaml files in addition to the json files
to a new directory in the (by default) /edx/etc/edxapp
directory