add search helper functions
add convience methods to set memcached & database
fix method name typo
change default search recipe to ktc-memcached
add etcd functions
add error handling for etcd server calls
namespace tweaks
Merge pull request #2 from cloudware-cookbooks/etcd

namespace tweaks
etcd naming update and service
tweak utils to use etcd instead of search
tailor fixes
more ci cleanup
fix typo
more ci fixes
Merge pull request #3 from cloudware-cookbooks/etcd

Etcd
bump dev version
Merge pull request #4 from cloudware-cookbooks/develop

Develop