This appears to affect the caching which is CRUCIAL for BusinessSpew
Using Postgresql - on Heroku - produces serious caching of queries and THAT ruins the operation of BusinessSpew
Added activerecord mysql adapter, for Heroku
Revised RANDOM selection of phrases so I do not need to rely on SQL and can overcome any inherent caching
Modifications that force random selection of sentence fragments regardless of the SQL implementation
Merge branch 'non_db_random'