[fix] Symptom fix.

The actual bug for this fix is that the querystrings like the _pagelet can be
transformed in to an array when they appear multiple times in the querystring.
For example: ?_pagelet=users&_pagelet=users&_pagelet=users&_pagelet=users&_pagelet=users&_pagelet=users&_pagelet=users&_pagelet=users&_pagelet=users&_pagelet=users&_pagelet=users&_pagelet=users&_pagelet=users&_pagelet=users&_pagelet=users&_pagelet=users&_pagelet=users&_pagelet=users&_pagelet=users&_pagelet=users&_pagelet=users&_pagelet=users&_pagelet=users&_pagelet=users&_pagelet=users&_pagelet=users

This will cause the render method to supply the `.get` method with an array of
names instead of just a string of the name.