Load clojure-pack after power-pack
Pull in @magnar's awesome clj-refactor
update many submodules
pull in clj-refactor
redefine the location of the multiple cursors preference file to 
within the live-etc-dir
Rename the live packs folder to stable to clarify the distinction with
the dev packs.
Remove live-toggle-clj-keyword-string and live-cycle-clj-coll as these
are now in the clj-refactor library.
Update extempore support to latest from git
Set mc/list-file *before* requiring multiple cursors.

See: https://github.com/magnars/multiple-cursors.el/issues/133#issuecomment-32486409
Re-add nice warnings when not connected to an nREPL server in clojre-mode.

This must have been clobbered when messing around with smartparens and
moving from nrepl.el to cider.
Update Ruby support to latest from git
Fix up highlight-flash to evaluate exactly what both elisp and clojure modes evaluate.
don't use git@ ssh urls for submodules
update submodule dependencies also add start of changelog
Improve initial boot message formats - include pack info
tweak clojure-pack description
update dependencies:

* auto-complete
* clj-refactor
* clojure-mode
* haskell
* expand-region
remove cl-lib.el as we don't support Emacs pre 24.3 anyway and it can
get messy.
Update pig-el to version 0.4 and add new dependency epl
add new dep epl