Merge pull request #4 from alexweissman/butterflyknife

merge changes for group api
Merge pull request #6 from alexweissman/butterflyknife

Butterflyknife
Merge pull request #7 from alexweissman/butterflyknife

Butterflyknife
Merge pull request #8 from alexweissman/butterflyknife

Butterflyknife
Changes to install some ;'s instead of ,'s woops ^_^
still messing up here
```
Fatal error: Call to undefined function createUser() in C:\xampp\htdocs\UserFrosting\install\create_root_user.php on line 82
```
Error popping up on install after user is created saying master account exists already but it looks like everything works after install.
Merge pull request #45 from lilfade/butterflyknife

Fixed some installer errors