logging parameters from http://thebuild.com/presentations/not-your-job.pdf
trailing space makes postmaster not happy
tune memory parameters ala http://thebuild.com/presentations/not-your-job.pdf
update checkpoint settings per http://thebuild.com/presentations/not-your-job.pdf
fix syntax for checkpoint_timeout
add pg_stat_statements module
Merge pull request #29 from python/cause_craigkerstiens_said_to

@craigkerstiens said to