Merge pull request #107 from juggernaut/master

Fix NPE in UsageTriggerList and missing getAccountSid method in UsageTrigger

Author: Kevin Burke

src/main/java/com/twilio/sdk/resource/instance/UsageTrigger.java

@@ -220,6 +220,15 @@ public String getUri() {
         return getProperty("Uri");
     }
 
+    /**
+     * Get the account sid
+     *
+     * @return account sid
+     */
+    public String getAccountSid() {
+        return getProperty("AccountSid");
+    }
+
     /**
      * Delete
      *

src/main/java/com/twilio/sdk/resource/list/UsageTriggerList.java

@@ -63,6 +63,6 @@ protected String getListKey() {
     public UsageTrigger create(Map<String, String> params) throws TwilioRestException {
         TwilioRestResponse response = this.getClient().safeRequest(
                 this.getResourceLocation(), "POST", params);
-        return makeNew(this.getClient(), (Map<String, Object>) response.toMap().get("UsageTrigger"));
+        return makeNew(this.getClient(), (Map<String, Object>) response.toMap().get("UsageTriggers"));
     }
 }