Add protocolless URL check.
Allow $m->to, etc. to take an array of e-mails.
Allow Input::only and Input::except to work with dot notation.
Added Collection::sort() for callbacktastic sorting goodness.
Merge branch 'master' of github.com:philsturgeon/framework
Renamed original sort to sortBy
Merge pull request #1138 from philsturgeon/feature/new-sort

Added Collection::sort() for callbacktastic sorting goodness