Whitelist your server for iOS9 non-HTTPS communication

yourapp.plist

<!--
  When building with XCode 7 (iOS9 SDK), Apple restricts communication to SSL servers only.
  See https://developer.apple.com/library/prerelease/ios/technotes/App-Transport-Security-Technote/
  
  You can override this if you need to.
  
  If you know which servers your app talks to, look for 'NSExceptionDomains' on the page above.
  But if you need to whitelist everything (not recommended) add this to your app's .plist:
-->

<key>NSAppTransportSecurity</key>
<dict>
	<key>NSAllowsArbitraryLoads</key>
	<true/>
</dict>

<!--
  CORDOVA USERS:
   You will be able to use the <access> tag in config.xml to manipulate this, see https://issues.apache.org/jira/browse/CB-9569
-->