Remove experimental label from 'eunit tests='
Merge pull request #330 from tuncer/experimental-tests

Remove experimental label from 'eunit tests='
Update dialyzer_reference
Merge pull request #332 from tuncer/update-dialyzer_reference

Update dialyzer_reference
Fix OS X resource fork handling (Reported-by: Richard O'Keefe)

If you happen to fetch a zip archive of the git repo and try to build
from that, you may, for example, ask erlc to build src/._rebar.erl.
._* are OS X resource forks and not real .erl files. This may also
happen with network filesystems on OS X. To fix that, limit the
files compiled by rebar to include only those which start with
a letter or a digit.
Merge pull request #299 from tuncer/rok-resource-forks

Fix OS X resource fork handling (Reported-by: Richard O'Keefe)