Merge pull request #27 from vvuksan/master

Merging Ganglia support to the main server.py -- for @vvuksan
Merge pull request #28 from vvuksan/master

Clean up old server-gmond.py -- thanks @vvuksan
RedHat style init script + spec file
Ensure pidfile is not world writable.
Merge branch 'master' into redhat
Perform horrific acts to make this work on RHEL/CentOS 5.x

Sadly, RHEL/CentOS 5.x ships with Python 2.4.
This patch does horrible things to pystatsd if it is being built
on CentOS/RHEL < 6.
change default graphite namespace from statsd to stats

This matches upstream statsd
add exception handling to graphite socket to prevent nonfunctional state
import socket so error is socket.error
add troubleshooting section with ngrep commands
add dot for ngrep match expression (so udp isn't match expression)
README is markdown
py-statsd does only build on python2.6 and higher
Support CentOS > 5.
Merge pull request #1 from jburnham/redhat

Support CentOS 6
python-argparse is available in CentOS 4.
Merge pull request #2 from jburnham/redhat

python-argparse is available in CentOS 4.
Added gauge to client
Merge pull request #29 from mrwacky42/redhat

RedHat style init script + spec file.

(Thanks for the contribution!)
Merge pull request #33 from joeshaw/joeshaw-graphite-namespace

change default graphite namespace from statsd to stats