Add the bootstrap flag to the deployer-client role.
Merge pull request #152 from VictorLowther/pull-req-master-c3b0cb7e352feeff6881ccd3369d63b7170a505b

https://github.com/crowbar/barclamp-deployer/pull/152

Merged by devtool for VictorLowther
Clear unneeded cruft from the deployer-client role.
Move repos cookbook into the provisioner.
Zap all .old files
Add ping helpers to ip.rb
Add v4? and v6? methods to IP classes.
Prefer v6 to v4 addresses when sorting IP addresses.
Simplify gemrc.
Merge pull request #156 from VictorLowther/pull-req-master-fda77fb192c9c1d39e5891586544cf031c6d65bf

https://github.com/crowbar/barclamp-deployer/pull/156

Merged by devtool for cloudedge