Attempt the security group API.

Floating IPs API already implemented it seems.
added api builder
Merge pull request #5 from nebula/api-builder

added api builder
Merge pull request #134 from nebula/nebula-release/latest

Add helper api builder for different openstack implementations.  The code is so simple it doesn't need tests; any tests would be exercising the compiler more than it'd exercise the logic.
Place link to godocs in README.
Fix inconsistencies from OpenStack docs
Merge pull request #131 from rackspace/security-groups-api

Attempt the security group API.
Attempt default rules API for security groups.
Fix typo
Fix thinko / type error
Fix null pointer error and FloatingIp struct tag.
Merge pull request #139 from nebula/create_floating_ip_fix

Fix null pointer error and FloatingIp struct tag.
Merge branch 'master' into sg-default-rules
Use correct endpoint.

Openstack API docs are wrong.
Eliminate the readme cruft
Merge pull request #148 from rackspace/update-readme

Eliminate the readme cruft
Merge pull request #138 from rackspace/sg-default-rules

Attempt default rules API for security groups.
feat(config_drive): add config drive support
Merge pull request #159 from polvi/config_drive

feat(config_drive): add config drive support to the 0.1.0 API.
Prevent panic on incorrect auth