Fix: pengine: Correctly search failcount
Feature: pengine: Support id-ref in nvpair with optional "name"

If "name" isn't specified, it inherits the name from the referenced
nvpair.
Test: pengine: Support id-ref in nvpair with optional "name"
Merge pull request #492 from davidvossel/master

Build: remove bc from spec and travis file
Merge pull request #425 from gao-yan/nvpair-id-ref

Feature: pengine: Support id-ref in nvpair with optional "name"
Merge pull request #420 from inouekazu/get_failcount_by_prefix

Fix: pengine: Correctly search failcount