From @mstade on September 18, 2015 8:25
When something like /foo?bar=1&bar=2 is encountered, it should be rolled up into an array of values, in the order they are encountered. Probably worth looking into the rules of URI template to see what makes sense to do with empty parameters and so on. This is follow on work from sammyt/rhumb#3.
Copied from original issue: sammyt/rhumb#12