make it clear what those are for when using InfluxDB
Allow filtering values in metrics before display

This lets you report things like disk space in MB (you're monitoring
both boot and root, they both report in MB) but you want to display
some things in GB.

Can include a filter function in the metric to divide by 1024, and
now your MB are in GB.
Rename filter to transform, include README bit
Always provide base when using parseInt
Note that transform is optional, add example to InfluxDB section
Merge pull request #75 from darkhelmet/transform

Transform function on metrics
bundle foreman
Clear up influxdb dashboard configuration

Provide a full configuration for a influxdb style dashboard file. 
Fix'd a broken sentence.
Merge pull request #83 from rickr/InfluxDBReadmeUpdate

Clear up influxdb dashboard configuration
Add ability to specify where clause to InfluxDB
optional note on where clause in readme