README
Forgot changing ssh key name in Dockerfiles
Add support for pulling pre built docker images
Add `destroy` command
Properly handle backend options with no arguments
forgot to declare --docker-no-pull option
Add workarounds for boot2docker
Add `--shell` option to `run` command
Fix boot2docker workarounds
Use perl instead of sed+stdbuf to fixup build script output
Simplify shell
Properly handle cancelled build script generation
Fix not having a tty in the main loop
80 cols
Update README and man page
Rename DEBUG env variable -> TRAVIS_RUN_DEBUG
echo -n doesn't work in OSX/BSD land