removing debug print statement
updating instructions; including instructions for installing Python
fixing merge bug in main/urls syntax
Merge remote-tracking branch 'origin/api_url' into install_wizard

Conflicts:
	kalite/settings.py
include CENTRAL_SERVER settings into local_settings file for install, don't refresh page when selecting num_certificates, better error reporting
Merge remote-tracking branch 'origin/api_url' into install_wizard

Conflicts:
	kalite/central/views.py
	kalite/urls.py
Merge branch 'install_wizard' into IDOC_demo

Conflicts:
	kalite/central/views.py
	kalite/main/management/commands/package_for_download.py
	kalite/settings.py
	kalite/urls.py