first stab at deploy addons
ey deploy support env var access key, too
remove obsolete require
first stab at cloud foundry support
add before deploy steps
add dotCloud
allow conditional deploys
fix dot_cloud addon
add support for Google App Engine
use appcfg.py on java VMs, too
first stab at cloudControl
simplify cloud foundry addon, make CLI tool configurable (many providers have their own fork)
fix typo
app engine spec
fix logic for not printing sensitive commands
fix tests
specs for cloudControl
Using `go install` instead of `go build`

as the latter discards artifacts when multiple packages are specificed
without an `-o` flag, which is the case when passing `./...`.
Simplifying by doing both steps via `go get` per community feedback
Change the default script for Objective-C to xctool