Chef-solo-cup

-------------------

- Ugly hack to make it so private ips are returned even when the group
name and the host name are entirely different. [Evan Carter]

-------------------

- Fix blacklist_rules. [Jose Diaz-Gonzalez]

-------------------

- Adding ability to use different databag file so it works with vpc.
[Evan Carter]

- Making this work with vpcs by adding an argument to connect to the
private ips instead of public. [Evan Carter]

-------------------

- Add a command to install chef via the chef install.sh script. [Jose
Diaz-Gonzalez]

-------------------

- Add ability to filter hosts from specific commands. [Jose Diaz-
Gonzalez]

- Ensure we don't accidentally re-clone rsync exclusions. [Jose Diaz-
Gonzalez]

- Add gitignore. [Jose Diaz-Gonzalez]

- Strip empty lines from logging output. [Jose Diaz-Gonzalez]

- Fix issue where arbitrary commands are not run due to shadowing
`command` key. [Jose Diaz-Gonzalez]

- Fix issues with filtering nodes via the api. [Jose Diaz-Gonzalez]

-------------------

- Add support for an api alternative to retrieving ec2 instances. [Jose
Diaz-Gonzalez]

- Fix more references to args as a Namespace object. [Jose Diaz-
Gonzalez]

- Switch to using a dictionary for arguments. [Jose Diaz-Gonzalez]