Do a full clone in Travis CI
Currently travis does a shallow clone. This is likely to cause issues with the conditional docker image build logic. This commit removes the --depth argument altogether.
@@ -5,6 +5,9 @@ dist: trusty
notifications:
email: false
+git:
+ depth: false
+
# Environment setup before test script. Runs for each build
before_install:
# Construct the correct container image tag corresponding to this branch/pull
