Established initial database, created initial tests for database using
lettuce
Simplified formatting for lettuce test output via terrain.py.
created test for db_utils.py
Paired down db schema to fix bugs; added tests for remaining portion of
schema, created several database utility scripts and util/ directory.
All tests pass right now.
updated .gitignore
cleaned up directory
got rid of db_utils.py in root
Merge branch 'dev'
clean up root db_utils file
Merge branch 'master' of https://github.com/cfmeyers/book-of-sand
merging into github