title: Getting "Cannot install applications because the certificate is not valid" error on iOS 7.1
body: <p>I'm getting the above mention error when my client update their device to iOS 7.1, and then try to update our app from the AppCenter.</p>
  
  <p>After some searching, i found a post with a similar problem <a href="https://stackoverflow.com/questions/22330872/ibm-worklight-6-1-unable-to-pull-app-to-device-using-mtww">here</a>. But then since i'm in an environment where by the client is using AppCenter to update the apps, i can't be using USB to plugin and install the app for them.</p>
  
  <p>Is there any workaround for downloads via AppCenter until a support is released?</p>