add DNS barclamp rails engine structure
delete errant file
Merge pull request #41 from waynepallen/pull-req-master-ac933edf76a1beae61c5419480e4962c344295b4

Install rails engine structure for DNS barclamp [1/1]
update routes file with api routes details
Merge pull request #42 from waynepallen/pull-req-master-a12ea091bfb90630117f1d475262cf1a10c1c39b

https://github.com/crowbar/barclamp-dns/pull/42

Merged by devtool for VictorLowther