IMPORTANT NOTE: This version has a bug on HELTEC devices, if you are using HELTEC stay on 0.1.5 for now.
(A fix is already checked in and will be in the next release)
This fixes a serious bug in button behavior on the TBEAMs (it was not waking from sleep on press).
Also, a completely different GPS driver allows substantially lower power consumption (haven't remeasured yet, but I wouldn't be surprised if it isn't now up to five days) and much faster GPS acquisition.
Credits:
Changes:
0.1.5...0.1.6