Remove extra 'go' from download URL path

GO_BINARY_FILE already contains the full "go1.3..." path.

Signed-off-by: Evan Owen <kainosnoema@gmail.com>
Replace go.googlecode.com fallback with storage.googleapis.com

go.googlecode.com no longer works, storage.googleapis.com does.

Signed-off-by: Evan Owen <kainosnoema@gmail.com>
Fix indentation everywhere

Signed-off-by: Evan Owen <kainosnoema@gmail.com>
Merge pull request #91 from kainosnoema/fix/download-url

Fix invalid download paths preventing install