use a tag for riakc
added checks of rtq pending after each test on all nodes
use a tag for riakc

added checks of rtq pending after each test on all nodes

fixed whitespace
Merge branch 'jra_cascading_pending-squashed' of https://github.com/basho/riak_test into jra_cascading_pending-squashed

Conflicts:
	rebar.config
	tests/rt_cascading.erl
Merge pull request #458 from basho/jra_cascading_pending-squashed

Add checks to the RTQ pending stats to ensure 0 after each test