Clean up starter and #stop functions

lib/robot.js

@@ -186,13 +186,13 @@ namespace("Cylon", function() {
     //
     // Returns the result of the work
     Robot.prototype.start = function() {
-      var _this = this;
+      var self = this;
       return this.startConnections(function() {
-        return _this.robot.startDevices(function() {
-          _this.robot.work.call(_this.robot, _this.robot);
-          _this.running = true;
+        return self.robot.startDevices(function() {
+          self.robot.work.call(self.robot, self.robot);
+          self.running = true;
           Logger.info("Working...");
-          return _this.robot.emit('working');
+          return self.robot.emit('working');
         });
       });
     };
@@ -203,15 +203,16 @@ namespace("Cylon", function() {
     //
     // Returns nothing
     Robot.prototype.startConnections = function(callback) {
-      var connection, n, starters, _ref;
+      var starters = {}
+
       Logger.info("Starting connections...");
-      starters = {};
-      _ref = this.connections;
-      for (n in _ref) {
-        connection = _ref[n];
+
+      for (var n in this.connections) {
+        var connection = this.connections[n];
         this.robot[n] = connection;
         starters[n] = connection.connect;
       }
+
       return Async.parallel(starters, callback);
     };
 
@@ -221,15 +222,16 @@ namespace("Cylon", function() {
     //
     // Returns nothing
     Robot.prototype.startDevices = function(callback) {
-      var device, n, starters, _ref;
+      var starters = {}
+
       Logger.info("Starting devices...");
-      starters = {};
-      _ref = this.devices;
-      for (n in _ref) {
-        device = _ref[n];
+
+      for (var n in this.devices) {
+        var device = this.devices[n];
         this.robot[n] = device;
         starters[n] = device.start;
       }
+
       return Async.parallel(starters, callback);
     };
 
@@ -239,19 +241,8 @@ namespace("Cylon", function() {
     //
     // Returns nothing
     Robot.prototype.stop = function() {
-      var connection, device, n, _ref, _ref1, _results;
-      _ref = this.devices;
-      for (n in _ref) {
-        device = _ref[n];
-        device.stop();
-      }
-      _ref1 = this.connections;
-      _results = [];
-      for (n in _ref1) {
-        connection = _ref1[n];
-        _results.push(connection.disconnect());
-      }
-      return _results;
+      for (var d in this.devices) { this.devices[d].stop(); }
+      for (var c in this.connections) { this.connections[c].stop(); }
     };
 
     // Public: Initialize an adaptor and adds it to @robot.adaptors