Revert "remove unnecessary (empty) view class"

This reverts commit 58ba8a0e49f0ac875c1eddfff843d3fe1927340f.
Fix missing provider param message when using Persona
Merge branch 'master' of github.com:discourse/discourse
Show mobile view as default for nexus 7 tablet
Typo fix
Merge pull request #1463 from gaurish/patch-3

Typo fix