convert settings.py into structured settings module
minor comment correction
default must call a valid intermediate
Remove ***Invalid Template String*** message which causes failure in KML test.
rename structured settings directory
unit tests and examples complete.
Merge branch 'master' into structured_settings_B
fixing Conflicts in formhub/settings.py
Document use of preset folder rather than local_settings.py
remember to clean mongo database
already configured settings
SECRET_KEY is required for test to run
specify settings module in deploy fabfile
Merge branch 'master' into structured_settings_B