Merge pull request #31 from zenoss/develop

merging to master as a workaround for no Jenkins develop build yet.
Merge branch 'master' of github.com:zenoss/ZenPacks.zenoss.Microsoft.Windows into feature/ServicesUpdate
Merge branch 'develop' of github.com:zenoss/ZenPacks.zenoss.Microsoft.Windows into feature/ServicesUpdate
Updates to IIS Service. Provides site listing.
Moved datasources to component level instead of device level.
Update to version dev18
Merge pull request #36 from zenoss/feature/ServicesUpdate

IIS and Services panel updates.