Straighten out NotFound raising in LDAP backend.

Change-Id: If5914f34da318d960f5a2ae8e8b0592d1cbab946
fix typo in kvs backend

Change-Id: I74134bae9abff847d317e0074cae1878cf76aae8
Merge "Straighten out NotFound raising in LDAP backend."
Move get_by_name to LdapBase.

Change-Id: Id75a3c56aeb414c4bee9bcb606033f8f360637bc
Remove unused methods from LDAP backed.

Change-Id: I642a5f3471da00c9e91bc3150beebe345d88187a
Merge "fix typo in kvs backend"
Merge "Move get_by_name to LdapBase."
Merge "Remove unused methods from LDAP backed."
return 201 Created on POST request (bug1131119)

correct status code from 200 Ok to 201 Created for v3 POST requests.

Fixes: bug #1131119
Change-Id: Iabeb6daf677e0f34defdef5e58d87229fc90346f