Merge pull request #11 from seanderickson/usergroup_authorization

Usergroup authorization
Merge pull request #12 from seanderickson/usergroup_authorization

Usergroup authorization
initial
checkpoint: local dev sandbox
syntax fixes
add NPM_EXEC, LOGFILE, RUN_DB_TESTS
manage.py command variable
updates for server file locations, schema_only run
typo
fix DB_LOAD_SCHEMA_ONLY
Merge pull request #13 from seanderickson/migration_script

Migration script
enable superuser alias login, migration fixes