Allow StatsD server and port to be configured

Add data bag configurable StatsD server and port to .env.production
template.
Add CLA_REPORT_EMAIL to .env.production template
Attempt graceful unicorn restart

Attempt at getting runit to gracefully restart unicorn.
current specs pass for unicorn restarting
switch runit commands to 2 instead of restart
cleanup the unicorn config a bit
set the max body size to 250m
Merge pull request #57 from opscode-cookbooks/max-body-size

set the max body size to 250m
Merge pull request #49 from opscode-cookbooks/graceful-unicorn

Attempt graceful unicorn restart
update bundler to 1.7.2
Merge pull request #58 from opscode-cookbooks/update-bundler

update bundler to 1.7.2
v2.10.0 Release
run bundle exec as the supermarket user
Merge pull request #59 from opscode-cookbooks/jb/run-bundle-as-supermarket

run bundle exec as the supermarket user
bump version to 2.11.0
add yum and apt on platform level
update node and postgresql recipes using community cookbooks
add redis from community
add redis from community
clean up includes and remove unused recipes