CIMI: changed CEP key names and order to match spec
CIMI: added block to ensure config collection urls in CEP
spell out configuration. Fix for query on DTACLOUD-577
CIMI: take entity collection url from CEP
CIMI: don't render Create views in client UI if no Add operation
returned in networks or addresses collection
CIMI: removed redundant password and key declarations
CIMI: replaced machine admin with credential
and made its views consistent with others
CIMI: added test to ensure spec order of CEP elements
CIMI: changed CEP hrefs to use client's paths
CIMI: added resource metadata to client UI
CIMI: fix test failure due to sequel/sqlite error type change