Fixed potential error where head does not exist in doc#273

Merged

stereobooster merged 4 commits intostereobooster:masterfrom onionhammer:patch-1

Nov 17, 2018

+29

Commits on Oct 14, 2018

Fixed potential error where head does not exist in doc
onionhammer
authored

Commits on Oct 19, 2018

Commits on Oct 23, 2018

Additional test to validate changes
onionhammer
committed