travis: git clone at great depth
authorGabe Rosenhouse <grosenhouse@pivotal.io>
Thu, 6 Oct 2016 03:48:53 +0000 (20:48 -0700)
committerGabe Rosenhouse <grosenhouse@pivotal.io>
Thu, 6 Oct 2016 03:48:53 +0000 (20:48 -0700)
commit165ca6f719836da12e6222d7c3609fb3fdb2598f
treec49c8a25925e7d03344f109da86f713eee0a05d9
parent51b51a0182c0af3c53a7a38cc59dedeea20f7637
travis: git clone at great depth

ensures that git commits referenced by backwards compatibility tests are
always available in CI.
.travis.yml