Overriding flush function to publish metrics for every collector
Fixed the postgres collector so that if no database is specified it's not passed to psycopg2. This allows it to establish a non-db connection properly over TCP as opposed to erroring out
add new option "simple" for LoadAverageCollector to enable simple output
Merge pull request #347 from kostecky/postgres_collector_connect_fix

Fixed the postgres collector so that if no database is specified it's no...
Merge pull request #346 from nitinka/http_post_handler

Overriding flush function to publish metrics for every collector
Merge pull request #348 from huoxy/master

Add new option to enable 'simple' output for LoadAverageCollector.
Merge branch 'master' of github.com:BrightcoveOS/Diamond
Use str_to_bool rather then hard coded strings for simple bool
More str_to_bool conversions
Doc updates