Initial ViewGroup
Revert "Initial ViewGroup"

This reverts commit 8c2241857fde8d2fb253aca7f4b996eeb7985df6.
Revert "Revert "Initial ViewGroup""

This reverts commit e542838dfe18d1e594d33b895a6480db874857f7.
Merge branch 'GroupsBranch' of https://github.com/MinionApp/minion into GroupsBranch