Following Emacs' transition to git, the hashes of commits have changed
because some commits were edited to remove bzr specific
referefences (e.g. revnos in commit messages).
Note: the equivalent bzr commit had revno 103620 on trunk, revid
cyd@stupidchicken.com-20110310234046-vzsm4s3pjxc1aids.
First line of commit: "Fix package.el handling of version numbers like
1.0pre6"
* recipes/package.rcp (package):
* test/travis-ci.sh: Update hash for last package.el version compatible
with Emacs 23.
Also skip testing with emacs-snapshot if only recipes have been updated.
* test/run-travis-ci.sh: Deleted.
* test/travis-ci.sh (prereqs, byte-compile, check-recipes,
check-whitespace): New functions.
* .travis.yml (language): emacs-lisp -> generic. emacs-lisp is not
recognized, so Travis would treat it as ruby and needlessly install
rvm.
(install, script): Call functions from travis-ci.sh.
