Covered `Tox\Application\Application' more widely in unit-tests.
Fixed #48 to completely cover .
Fixed #34 to completely cover `Tox\Web\Application'.
Fixed #34 to completely cover `Tox\Web\Application'.
Modify comments of `Tox\Web\Application'.
Modify comments of unit-tests `Tox\Web\Application'.
Merge php-tox to master
Merge pull request #78 from RogerKaKa/master

Unit-tests covered `Tox\Application\Application` and `Tox\Web\Application`.