Post Release: Version 1.0.7 -> 1.0.8dev.
Documentation formatting tweaks.
Stop defaulting missing datapoints to 0.

Fixes ZEN-9610.
Merge pull request #3 from zenoss/feature/ZEN-9610

Please review branch feature/ZEN-9610
1.0.8 release commits.

* Version 1.0.8dev -> 1.0.8.
* Document changes.
Merge branch 'release/1.0.8'