topepo/caret — pull request #92 by az0 (2014-12-29 23:41:29+00:00)
Title: Run CRAN-skipped tests on Travis

See also pull #91 which uses skip_on_cran()

Based off of:
https://github.com/rOpenGov/pxweb/blob/master/.travis.yml
https://github.com/metacran/spareserver/blob/master/.travis.yml