Attribute 'recordWhenAlone' added in Conference XML

Author: Pramod

Plivo/Plivo.nuspec

@@ -2,7 +2,7 @@
 <package >
   <metadata>
     <id>Plivo</id>
-    <version>1.2.6</version>
+    <version>1.2.7</version>
     <title>Plivo</title>
     <authors>Rakesh</authors>
     <owners>Plivo Inc</owners>
@@ -11,6 +11,7 @@
     <requireLicenseAcceptance>false</requireLicenseAcceptance>
     <description>Plivo REST API and XML helper library</description>
     <releaseNotes>
+	* 1.2.7 Added 'recordWhenAlone' attribute in Conference XML
     * 1.2.6 Fixed available number group for renting numbers.
     * 1.2.5 Fix issues with packaging.
     * 1.2.3 Allow optional parameters on various APIs.

Plivo/PlivoXML.cs

@@ -237,7 +237,7 @@ public Conference(string body, dict parameters)
             {   "sendDigits", "muted", "enterSound", "exitSound", "startConferenceOnEnter", 
                 "endConferenceOnExit", "stayAlone", "waitSound", "maxMembers", "timeLimit", 
                 "hangupOnStar", "action", "method", "callbackUrl", "callbackMethod", "digitsMatch",
-                "floorEvent", "redirect", "record", "recordFileFormat", "transcriptionType", "transcriptionUrl",
+                "floorEvent", "redirect", "record", "recordFileFormat","recordWhenAlone", "transcriptionType", "transcriptionUrl",
                 "transcriptionMethod"
             };
             addAttributes();
@@ -375,4 +375,4 @@ public DTMF(string body)
             ValidAttributes = new list() { "" };
         }
     }
-}
+}