Merge pull request ecto#23 from nulltask/patch-1

Fixed global leak

Author: Cam Pedersen

lib/servo.js

@@ -86,7 +86,7 @@ Servo.prototype.sweep = function (options) {
       // sweep settings
       lapse = options.lapse || 2000,
       to = options.to || 180,
-      from = options.from || 1;
+      from = options.from || 1,
       // sweep handlers
       doSweep = function doSweep(pos) {
         // this.board.log('info', 'current position: ', pos);