add .gitignore
ignore ert.el
defensive quoting
avoid byte-compiling on Emacs 22.x
revert quoting which choked Travis
though it is apparently sensible
add backward-compat functions
new URLs for ert.el
the github mirror is gone
the git URLs are faster than the bzr equivalents
gitignore autoload files
gitignore bytecode files
gitignore backup files
backward-compat functions
move compat functions before use
compat: define user-emacs-directory
doc/comment
correct support on older Emacs
bump version