Cleaner: do work in clean instead of constructor
ignore skip_clean :all
update doc
sbcl: Fix failing install HEAD due to no version

The make script in sbcl gets a version string from either a
file named version.lisp-expr or a release tag in the git repo.
HEAD has neither so requires a step to create the file
with a dummy version string before the make script is run.

This commit creates that file when installing from HEAD.

Closes #26880.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
salt 2014.01

Closes #26931.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
Added a caveat.

Added a caveat that notifies the user about a possible error if "export GANT_HOME="/usr/local/opt/gant/libexec" is not entered into their .bashrc/.zshrc
Added a caveat.

Added a caveat that notifies the user about a possible error if "export GANT_HOME="/usr/local/opt/gant/libexec" is not entered into their .bashrc/.zshrc
saltstack: add 2014.1.0 bottle.
gant: add 1.9.10 bottle.