Merge remote-tracking branch 'origin/allow-non-paging' into alpha

Author: jingming

README.md

@@ -1,3 +1,7 @@
+[![Travis branch](https://img.shields.io/travis/twilio/twilio-php/master.svg)](https://travis-ci.org/twilio/twilio-php/branches)
+[![NuGet](https://img.shields.io/nuget/v/Twilio.svg)](https://www.nuget.org/packages/Twilio)
+[![NuGet Pre Release](https://img.shields.io/nuget/vpre/Twilio.svg?label=nuget (alpha))](https://www.nuget.org/packages/Twilio)
+
 # Twilio REST API and TwiML Libraries for .NET
 
 Twilio provides a simple HTTP-based API for sending and receiving phone calls and text messages. Learn more at [http://www.twilio.com][0]

src/Twilio/Base/Page.cs

@@ -142,14 +142,19 @@ record => JsonConvert.DeserializeObject<T>(record.ToString())
             var uriNode = root["uri"];
             if (uriNode != null)
             {
+                JToken pageSize;
+                JToken firstPageUri;
+                JToken nextPageUri;
+                JToken previousPageUri;
+
                 // v2010 API
                 return new Page<T>(
                     parsedRecords,
-                    root["page_size"].Value<int>(),
+                    root.TryGetValue("page_size", out pageSize) ? root["page_size"].Value<int>() : parsedRecords.Count,
                     uri: uriNode.Value<string>(),
-                    firstPageUri: root["first_page_uri"].Value<string>(),
-                    nextPageUri: root["next_page_uri"].Value<string>(),
-                    previousPageUri: root["previous_page_uri"].Value<string>()
+                    firstPageUri: root.TryGetValue("first_page_uri", out firstPageUri) ? root["first_page_uri"].Value<string>() : null,
+                    nextPageUri: root.TryGetValue("next_page_uri", out nextPageUri) ? root["next_page_uri"].Value<string>() : null,
+                    previousPageUri: root.TryGetValue("previous_page_uri", out previousPageUri) ? root["previous_page_uri"].Value<string>() : null
                 );
             }