change for availability zones
fix string for networks
fix spelling bug
fix network names setup
support both single and multi zones network
fix ipc-stage ng_l3 attrs to new style
fix mkd-stage and kitchen-test ng_l3 attrs to new style
fix tailor errors
make it use ktc_collectd_processes lwrp
remove ktc-etcd from Berksfile
fix compute run_list
Merge pull request #73 from cloudware-cookbooks/integration

Integration
add secondary network to ipc-ng
Merge pull request #75 from chamankang/master

add secondary network to ipc-ng
auto_version to 0.2.19
fix kitchen attr bug
Merge pull request #76 from chamankang/master

fix kitchen attr bug
fix tailor error
Merge pull request #77 from chamankang/master

fix tailor error
auto_version to 0.2.20