Use italic instead of bold.
Do not use globally installed carton in Makefile
Setup dependency automatically in Makefile
Simplify .travis.yml
Add variable EMACS to Makefile
make should run without installing carton command
Keep Travis CI log cleaner
Use "export VAR" instead of setting it manually
Make "elpa" depend on Carton

This is to call "carton install" when Carton file is updated.
Merge branch 'var-carton'
Run test with emacs-snapshot in Travis CI but allow failures
Merge branch 'emacs-snapshot'
Use emacs*-nox, as we don't need GUI support
Remove allow_failures for emacs-snapshot
Copy package.el as carton-package.el

wget http://repo.or.cz/w/emacs.git/blob_plain/1a0a666f941c99882093d7bd08ced15033bc3f0c:/lisp/emacs-lisp/package.el -O carton-package.el
Load carton-package.el as package.el in Emacs 23
Use destructuring-bind instead of pcase
Add smoke test
Run smoke test with Emacs 23 in Travis
Use expand-file-name instead of concat