Merge branch 'stable' of https://github.com/marelab/esp-rfid into stable

Build mode changed due problem with ESP-12F

* Added board_build.flash:mode to dio
* HTML optimizations

Merge branch 'dev' into stable

pio Lib Version error, lock on commit instead

update Changelog

See changlog

Merge branch 'dev' of https://github.com/omersiar/esp-rfid into dev

v0.7.6 Ready

Test persistent AP mode fix

Merge pull request esprfid#113 from omersiar/dev

Dev