Merge branch 'master' into minidox

.gitignore

drivers/avr/ssd1306.c

drivers/avr/ssd1306.h

keyboards/hadron/Makefile

keyboards/hadron/config.h

keyboards/hadron/hadron.c

keyboards/hadron/hadron.h

keyboards/hadron/i2c.c

keyboards/hadron/i2c.h

keyboards/hadron/keymaps/default/Makefile

keyboards/hadron/keymaps/default/config.h

keyboards/hadron/keymaps/default/keymap.c

keyboards/hadron/keymaps/default/readme.md

keyboards/hadron/keymaps/readme.md

keyboards/hadron/keymaps/side_numpad/Makefile

keyboards/hadron/keymaps/side_numpad/config.h

keyboards/hadron/keymaps/side_numpad/keymap.c

keyboards/hadron/keymaps/side_numpad/readme.md

keyboards/hadron/out.txt

keyboards/hadron/readme.md