Finished release 1.5.0.
Post Release: Version 1.5.0 -> 1.5.1dev.
was failing on longs
Merge pull request #12 from zenoss/errorStoringLongs

was failing on longs
Document fix for handling long-typed values.
Release: Version 1.5.1dev -> 1.5.1.
Finished release 1.5.1.