Merge pull request #12 from karan259/master

Utrasonic fix added to EV3 C library
Merged EV3 Examples In

EV3 Examples are now added in.
Revert "Utrasonic fix added to EV3 C library"

This reverts commit 10ea764a31186dfdd281e436d9a274ac7419afb1.

Conflicts:
	Sensor_Examples/EV3 (BETA)/BrickPi.h