Test branche
test de la branche damien 2e
ajout ed_poll gpio_fd_open_g, modif gpio_export gpio_unexport gpio_set_edge ed_init ed_step
Merge branch 'damien' into jerome
Update dts/gpios for end detections
Get motor end position
Update README.mediawiki
Merge branch 'jerome' and 'damien'

Conflicts:
	beaglebone/arm_control/main.c