adjust pgp_num to be in sync with pg_num
need to pause to let pgs create after increasing the pg_num (otherwise increasing pgp_num fails)
default to not adjust pgp_num, except in Test-Laptop
don't get stuck on mdsmap in "creating" state
Merge branch 'pgp-num' of https://github.com/pchandra/chef-bcpc into pchandra-pgp-num

Conflicts:
	cookbooks/bcpc/attributes/default.rb
Merge branch 'pchandra-pgp-num'