Merge pull request #10 from Code-for-Miami/master

Updating to latest master version

README.md

@@ -20,7 +20,7 @@
 ![Txt Sticker](http://farm3.staticflickr.com/2860/10681801524_9221751bd4_m.jpg)
 The instructions below explain how to find your bus stop number and your bus number for TEXTMYBUS.
 
-1. Go to http://smsbus.illogicalsystems.com/locate-stops.html
+1. Go to http://smsbus.miamicode.org/locate-stops.html
 2. Enter the address to an intersection & press search. For example:
   - sw 137 ave & sw 56 st, miami, fl
   - Try to always use the city & state with commas.

public_html/answer-sms.php

@@ -43,6 +43,13 @@
 
     // BUILD COMMAND ROUTE FROM MESSAGE
     $command = $bootstrap->getRouter()->getRoute($message);
+
+    // CHECK FOR BAD COMMANDS
+    if($command == '') {
+        $bootstrap->getTwiml()->sms($message . ' is not recognized');
+        return $bootstrap->getResponse();
+    }
+
     $response = $app->handle(Request::create($command), HttpKernelInterface::SUB_REQUEST, false);
 
     $bootstrap->getTwiml()->sms($response->getContent());