cleanup nodes
- users/sudo are in base role
- ntp is in base role
- memcached is not on lb
- new_relic is in monitoring role
- openssh is in base role
- dns is in base role
- vagrant role
cleanup dbmaster node
update newrelic-sysmond cookbook
Merge pull request #59 from dwradcliffe/cleanup-nodes

cleanup nodes
remove capistrano-ext gem
Add xfs cookbook to base role.

Closes #61.
Merge pull request #64 from stevendanna/issue-61

Add xfs cookbook to base role.
Adding nginx build script
Lets use sha512sum, for the extra paranoia and lack of collision exploits
Keep chef files after 'cap chef' run
Updated balancer info
Merge pull request #70 from adamhjk/nginx-build

Adding nginx build script
Merge pull request #73 from skottler/balancer_address

Updated balancer info
geoip config for nginx
add legacy nginx rules to lb
Merge pull request #65 from dwradcliffe/geoip-conf

lb nginx config
Merge pull request #71 from anoldguy/patch-1

Keep chef files after 'cap chef' run
Adds rvmrc to gitignore
Merge pull request #74 from isaacsanders/ignore-rvmrc

Adds rvmrc to gitignore
Fixed a few issues in the nginx build script