Indent and minor linting tweaks to the latest merge

lib/client.js

@@ -12,10 +12,10 @@ function login() {
 
 	loginPdu = {
 		'cmdName': 'bind_transceiver',
-		'seqNr': this.ourSeqNr,
+		'seqNr':   this.ourSeqNr,
 		'params': {
 			'system_id': this.options.username,
-			'password': this.options.password
+			'password':  this.options.password
 		}
 	};
 
@@ -95,6 +95,7 @@ function clientSession(sock, options) {
  * @param func callback(err, session)
  */
 function client(options, callback) {
+	var sock;
 
 	if (typeof options === 'function') {
 		callback = options;
@@ -111,10 +112,10 @@ function client(options, callback) {
 		'enqLinkTiming': 20000 // 20 sec
 	}, options || {});
 
-	if(options && options.tls && option.tls === true){
-		var sock = new tls.Socket();
+	if (options && options.tls && option.tls === true) {
+		sock = new tls.Socket();
 	} else {
-		var sock = new net.Socket();
+		sock = new net.Socket();
 	}
 
 	log.debug('larvitsmpp: lib/client.js: client() - Connecting to ' + options.host + ':' + options.port);