Add upload.py and internal python in tools#53

Merged

igrr merged 2 commits intoesp8266:masterfrom

earlephilhower:adduploadpy

Feb 23, 2019

Commits on Feb 22, 2019

Add upload.py and internal python in tools
earlephilhower
committed

Commits on Feb 23, 2019

Use cleaner path finding code, misc. cleanup
earlephilhower
committed