Add required apps to the INSTALLED_APPS list in global_settings.py

Signed-off-by: Don Naegely <naegelyd@gmail.com>
0.2.0 Release

Signed-off-by: Don Naegely <naegelyd@gmail.com>
0.3.0 Beta

Signed-off-by: Don Naegely <naegelyd@gmail.com>
Merge remote-tracking branch 'upstream/master' into denorm_tweaks
merged latest upstream