Apply a naming rule of GET to compute clients(a-e)

[GET /resources] methods should be "list_<resource name>s"
or "show_<resource name>", so this patch applies the rule
to compute clients which names are "[a-e].*".

Partially implements blueprint consistent-service-method-names

Change-Id: Iaa3a295b4d7b06f7d3a7344e427eee02d0c6b96b
14 files changed