Resolved a spelling issue in applications component for unit-tests not covered.
Fixed a namespacing problem in `Tox\Type`. #23
Fixed bugs about `Tox\Application\Model` occurred on revision d140564a37a9d6d7cf0df2e12b641ed7bd2054d2 (#2) and 88b882201b0546f359ab6d9ecdc82ef1f54908a4.
Merge branch 'master' of git://github.com/snakevil/tox