Move v1.2.0 release tag to the commit that is actually the release

Merge pull request boot2docker#200 from SvenDowideit/stop-before-down…

…load

Sorry, windows won't let you move that file aside while vbox is using it

Merge pull request boot2docker#190 from SvenDowideit/fix-another-forw…

…arded-port

B2D seems to be the theoretical cfg, and I recently changed  to be the v...

Merge pull request boot2docker#180 from rdsubhas/master

Aliased destroy to delete to make it feel at home for vagrant devs

Merge pull request boot2docker#161 from SvenDowideit/tell-user-docker…

…_host-is-good

It was a little weird seeing no feedback - and I'd forgotten that I'd se...

Merge pull request boot2docker#147 from SvenDowideit/pre-1.0.0

release 1.0.0 BOOM

Merge pull request boot2docker#145 from SvenDowideit/stage-1.12.0

0.12.0

Merge pull request boot2docker#136 from SvenDowideit/use-actual-vbox-…

…ports

boot2docker ip outputs the host only network IP

Merge pull request boot2docker#127 from SvenDowideit/release-script

how I built the 0.9.2 boot2docker-cli release

Merge pull request boot2docker#124 from SvenDowideit/not-env-vars

we don't use Env vars like this, so tell the user the cmdline option they could use