ACCUMULO-1698, have stop-here use system+aliased hostname

Signed-off-by: Josh Elser <elserj@apache.org>
Augmenting Keith's change for ACCUMULO-1672 to set number of TServers to 1
ACCUMULO-1698 Merge branch '1.4.5-SNAPSHOT' into 1.5.1-SNAPSHOT

Conflicts:
	bin/stop-here.sh
ACCUMULO-1698 Merge branch '1.5.1-SNAPSHOT'