angular/angular.js — pull request #1364 by tdavis (2012-09-14 21:46:26+00:00)
Title:  $http config.param expands array values properly.

Today, calling e.g. $http(url, { params: { a: [1,2,3] } }) results in a query
string like "?a=%5B1%2C2%2C3%5D" which is undesirable. This commit enhances
buildURL to createa query string like "?a=1&a=2&a=3".

Fixes #1363.