I got this snippets from original one(refer 
<https://github.com/angular-ui/AngularJS-Atom/blob/bfe253787d8bc482dcddd650c4446b1fc6608853/snippets/angularjs.cson#L38>)
I removed some snippets doesn't work and moved some snippets not included in my package. 

I agree with you. Snippets and autocompletion might be redundant. But autocompleting `.success` or `.error` is too common word I think. We have to get feedback from user.