Fix JSHint errors

lib/api.js

@@ -58,13 +58,13 @@ var API = module.exports = function API(opts) {
 
     for (var p in container) {
       req.commandParams.push(container[p]);
-    };
+    }
 
     return next();
   });
 
   // load route definitions
-  this.express.use('/', require('./api/routes'))
+  this.express.use('/', require('./api/routes'));
 };
 
 API.prototype.defaults = {
@@ -90,7 +90,7 @@ API.prototype.createServer = function createServer() {
       cert: fs.readFileSync(this.ssl.cert)
     }, this.express);
   } else {
-    Logger.warn("API using insecure connection. We recommend using an SSL certificate with Cylon.")
+    Logger.warn("API using insecure connection. We recommend using an SSL certificate with Cylon.");
     this.server = this.express;
   }
 };

lib/connection.js

@@ -47,7 +47,7 @@ module.exports = Connection = function Connection(opts) {
   this.adaptor = this.initAdaptor(opts);
 
   Utils.proxyFunctionsToObject(this.adaptor.commands, this.adaptor, this.self);
-}
+};
 
 Utils.subclass(Connection, EventEmitter);
 
@@ -69,7 +69,6 @@ Connection.prototype.toJSON = function() {
 //
 // Returns the result of the supplied callback function
 Connection.prototype.connect = function(callback) {
-  var msg = "Connecting to " + this.name;
   var msg = "Connecting to '" + this.name + "'";
 
   if (this.port != null) {

lib/cylon.js

@@ -99,7 +99,7 @@ if (process.platform === "win32") {
   readline.createInterface(io).on("SIGINT", function() {
     process.emit("SIGINT");
   });
-};
+}
 
 process.on("SIGINT", function() {
   Cylon.halt(function() {

lib/driver.js

@@ -12,11 +12,6 @@ var Basestar = require('./basestar'),
     Logger = require('./logger'),
     Utils = require('./utils');
 
-// The Driver class is a base class for Driver classes in external Cylon
-// modules to use. It offers basic functions for starting/halting that
-// descendant classes can use.
-var Driver;
-
 // Public: Creates a new Driver
 //
 // opts - hash of acceptable params
@@ -24,7 +19,7 @@ var Driver;
 //   device - Device the driver will use to proxy commands/events
 //
 // Returns a new Driver
-module.exports = Driver = function Driver(opts) {
+var Driver = module.exports = function Driver(opts) {
   if (opts == null) {
     opts = {};
   }

lib/io/digital-pin.js

@@ -28,7 +28,7 @@ var DigitalPin = module.exports = function DigitalPin(opts) {
   this.status = 'low';
   this.ready = false;
   this.mode = opts.mode;
-}
+};
 
 Utils.subclass(DigitalPin, EventEmitter);
 

lib/logger/null_logger.js

@@ -1,6 +1,6 @@
 // The NullLogger is designed for cases where you want absolutely nothing to
 // print to anywhere. Every proxied method from the Logger returns a noop.
-var NullLogger = module.exports = function NullLogger() {}
+var NullLogger = module.exports = function NullLogger() {};
 
 NullLogger.prototype.toString = function() {
   return "NullLogger";