Fix ochestration WADL for resource event

This change adds resource name to the Heat resource event endpoint url.

Closes-Bug: #1285849
Change-Id: If8315c7b91f3478e6335cedc2d8013ed9a53289e
Fix orchestration WADL for template validate

correcting the Heat template validate url.

Closes-Bug: #1285856
Change-Id: I3922210426e68f837b629febfa2d48e1d7885a23
Fix validate template path

fix validate template path,it should be '/validate'

Change-Id: I61ddc56504e27ebc72ff04cc9bc5cc6f1b8549c8
Cleaning not implemented credentials methods in in OS-KSADM extension

Change-Id: I53156eedee5996051bef2cf58e5c06704b222f15
Closes-Bug: #1278847
Add "shelve a server" API description

Now "shelve a server" API of Nova has been implemented since Havana,
and this patch adds the API description.

Change-Id: I4f230e2f8084bdfba2c02095f2cb8bb90678a7ea
Merge "Add "shelve a server" API description"
Merge "Fix ochestration WADL for resource event"
Merge "Fix orchestration WADL for template validate"
Merge "Cleaning not implemented credentials methods in in OS-KSADM extension"
Merge "Fix validate template path"