Add support for multiple score types in local storage.

[andyperlitch]

Also fixes #4.

[andyperlitch]

Sigh... these minified build files are killing me, and my pull requests... I see that you guys have set up a develop branch that I am guessing is intended to fix this problem of merge conflicts due to the build/ directory. Can you please advise as to what I should do? I would really like to contribute but you guys either have to get better at merging PRs before updating, or use the develop branch in the way I describe above.

[karliky]

Hey Andy,

We have to update the content of build/ every time we do an update of our plugins because that files are used by everyone that want to use our plugins. sorry for that.

I will integrate your fix in the next release, next week.

Thank you for your time

[andyperlitch]

Were you guys planning on using the develop branch at all? If the build directory was only tracked in master and created with releases (or on merges from develop -> master), this problem wouldn't occur. You'd probably end up getting more free help from people like me :D