Merge pull request #43 from TizenTeam/sandbox/rzr/devel/review/master

gpio: Support boolean as set value

Author: EnotionZ

lib/gpio.js

@@ -229,7 +229,8 @@ GPIO.prototype._get = function(fn) {
 GPIO.prototype.set = function(v, fn) {
 	var self = this;
 	var callback = typeof v === 'function' ? v : fn;
-	if(typeof v !== "number" || v !== 0) v = 1;
+	if (typeof v === "boolean" || ) v = v ? 1 : 0;
+	if (typeof v !== "number" || v !== 0) v = 1;
 
 	// if direction is out, just emit change event since we can reliably predict
 	// if the value has changed; we don't have to rely on watching a file