Remove use of collectd_hostname
Move Makefile and requirements.txt up one directory
Adjust AMI name so that we can sort it
Make sure that application and tile servers can use HTTP
Allow access to Graphite, Statsite, and RELP endpoints
Allow application and tile servers to talk to RELP
Rename staging group_vars to packer
Finish deployment helper:

- Add ability to create tile and app AMIs
- Add ability to create tile and app stacks