pcp updates

[Nathan Scott <nathans@xxxxxxxxxx>]

Changes committed to git://oss.sgi.com/nathans/pcp.git dev

 src/pmdas/elasticsearch/Remove               |   10 -
 src/pmdas/elasticsearch/pmdaelasticsearch.pl |  238 ++++++++++++++++++++++-----
 2 files changed, 200 insertions(+), 48 deletions(-)

commit 852a65bcb03c164147b3fe537f2dc9f4fb80b60c
Author: Nathan Scott <nathans@xxxxxxxxxx>
Date:   Wed Mar 7 16:34:46 2012 +1100

    Add elasticsearch shard metrics and associated index indom.

commit 9cbfbc2a5fd010322c5cc502c111c7219c69ba03
Author: Nathan Scott <nathans@xxxxxxxxxx>
Date:   Wed Mar 7 16:34:04 2012 +1100

    Fix incorrect agent name in elasticsearch Remove script.