initial commit of docker tools
make tools better work with new docker version
first version of recursive rebuild tool
fix dorebuild
new style dns tools
new style varnish config tool
new style attach tool
new style varnish reload tool
multiple domains for dns config tool
add descriptions and the default argument formatter
support for directors
new rebuild image tool
actually handle --force
Replace `/bin/bash` with `/bin/sh` in the shebang line as no Bashisms are used

The following command was used to implement the change.

	$ git grep -l 'bin/bash' | xargs sed -i 's,bin/bash,bin/sh,'
remove old tools
add license and readme