add .gitignore
ignore ert.el
defensive quoting
avoid byte-compiling on Emacs 22.x
revert quoting which choked Travis
though it is apparently sensible
new URLs for ert.el
the github mirror is gone
the git URLs are faster than the bzr equivalents
gitignore test files
gitignore autoload files
gitignore bytecode files
gitignore backup files
backward-compat functions
update list-utils dependency to 0.4.2
download later string-utils for tests
doc/comment
tested on Emacs 22
update browse-url-dwim dependency
add string-utils dependency for package managers
bump version