Bugfix and vendor update

- Updated vendors (was getting 2.3.0-rc1 404 errors due to 2.3.0 final?)
``` 
[Composer\Downloader\TransportException]
  The "https://api.github.com/repos/sensio/SensioDistributionBundle/zipball/v2.3.0-RC1" file could not be downloaded (HTTP/1.1 404 Not Found)
```
- Silenced missing file warning by pointing to a jquery cdn version
- Made the status change alter the correct table cell. Fixes #1 and #2
- Minor style change to prevent table cell height changes