Configuring CacheOption storagePrefix results in "true.{key}"

[gnalFF]

Tried to specify my own storagePrefix however in the end it is converted into "true"

It is about that line:

          if ("storagePrefix" in cacheOptions) {
            this.$$storagePrefix = !!cacheOptions.storagePrefix;
          } 

running angular-cache 4.0 in Chrome 41

[gnalFF]

Works now! Great Job