Add extra verbosity

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>

.travis.yml

@@ -12,6 +12,7 @@ before_script:
   - pip show hg-git dulwich
 
 script:
+  - export TEST_OPTS='-v'
   - make test
 
 matrix:

test/hg-git.t

@@ -36,6 +36,8 @@ fi
 
 hg_version=$(python2 -c 'from mercurial import util; print util.version()')
 
+echo "hg_version: $hg_version"
+
 case $hg_version in
 3.0+*)
 	skip_all='skipping remote-hg tests; unsuported version of hg by hg-git'