added support for specifying custom label to bullet chart data points.
pulled in changes from version 1.1.15b only for model bullet.

Change-Id: Ib46b24e1d423b67a5b5e71a9ae5db973be02cd80
Merge "added support for specifying custom label to bullet chart data points. pulled in changes from version 1.1.15b only for model bullet."
Added ipv6 node module for IPv4/v6 address manipulations/validations

Change-Id: Ief61d188f42fdfd971205f0e866ee5fbb2c9ba4f
Merge pull request #13 from Juniper/master

Pull changes from Juniper/third-party to absingla/third-party