Added pristine app: leaderboard
Added leaderboard settings and urls.
Wired in leaderboard app.
Added stub index page
Merge branch 'leaderboard_app'
Cleaned up baseline util module.

Added PEP-8 newlines and removed unused functions.
Removed unused imports and attributes.
Merge branch 'cleanup' into baseline_master
Moved get_project_root() to baseline.util.
Added find_test_modules()

This will go through a module_path and look for any files that are
prefixed with test_
Cleaned up baseline util module.

Added PEP-8 newlines and removed unused functions.
Removed unused imports and attributes.
Merge branch 'cleanup' into baseline_master
Fixed up module_path creation.
Merge branch 'add-test-finder' into baseline_master

Conflicts:
	baseline/util.py