Issue: Every time the app starts the fbvalue is reset to the defaul va…

[monishsyed]

…lue.

Cause: Creating a new instance of FBTweak and setting the current value to nil resets the UserDefaults value. FBTweak gets instantiated with an identifier which is therefore used as a key to get the value for UserDefaulst store so there is no need to set the current value to nil when instantiating a new FBTweak

[johntmcintosh]

@monishsyed that change looks good to me, and works when I tested it out locally. After leaving MM, I no longer have write access to accept pull requests to this repo though, so you may need to check with someone there to get it merged.

Also, I don't have access to view the reason for the travis failure. It may just be that the config needs to be updated to a newer version of Xcode? Are you able to see why the automated check reported a failure?