[fix] Better support OpenStack IP addresses in `pkgcloud.compute.serverIp`
[api] Implement `addFloatingIp` and `getOsFloatingIps` in OpenStack compute client
[api] Added `options.afterCreate` to Bootstrapper.
[fix] Dont use serverInfo
[fix] Typo s/servers/server/
[fix] More robust IP parsing in `pkgcloud.compute.serverIp`
[fix] Type s/self/this
[fix] options.path should be a string
[minor] Remove useless `._ensureAuth`
[fix] s/self/this
[fix] Add OpenStack to be stupid like Rackspace
[fix] Dont set stringify req.body
[fix] Missing returns waste my time @cronopio
[fix] `.pem` is a private key
[fix] Better process crazy OpenStack IP network things
[fix] Vendor specific information should be lowercase
[fix] Always exit on non-zero exit code even without a specified signal
[minor] Remove unused variable reference
[refactor] Remove unnecessary `._request` method in OpenStack compute since base client handles these cases
[fix doc] Remove inaccurate method documentation