added Meteor package.js Package info

[Heinerion]

Hello,
I needed your repo for my meteor project and no package was on atmospherejs.com.

So, according to http://angular-meteor.com/tutorials/angular1/3rd-party-libraries, I simply wrote the missing package.js File and published it.

The downside with atmosphere is, that I needed to have an account to bind the package to it.
So I created an account, using my name, and added the package to that.
Therefore the current project location/name is "heinerion:angular-dragdrop" as seen in the package.js.
To publish the project under your name (so it would be codef0rmer:angular-dragdrop) you would simply have to create an account on meteor.com and change the package.js accordingly.

I hope, I wasn't too eager.

I Also needed to change the README.md, adding Spaces between the #'s and the Headlines, so that Meteor can parse it.

With kind regards,
Heinerion

[codef0rmer]

@Heinerion: Good to see it bro. If I merge the PR, would you change "heinerion:angular-dragdrop" to mine?

[Heinerion]

@codef0rmer:
I first would need an account name of yours at meteor.com, because atmosphere stores packages in the stlye of "atmospherejs/USERNAME/PACKAGE" which leads to "meteor add USERNAME:PACKAGE".
So I would happily add your name, but first I'd need to have an account of yours.
I can offer to create one, register the package and afterwards send the credentials to you, so that you can change the passwords. Because I refuse to own an account which runs under your name and which holds your work.