Add tox config and coverage.

.coveragerc

@@ -0,0 +1,6 @@
+[run]
+branch = True
+source = src
+
+[report]
+precision = 2

.gitignore

@@ -1,8 +1,13 @@
 *.pyc
+.coverage
+.coverage.*
 .installed.cfg
+.tox/
 bin/
+coverage.xml
 develop-eggs/
 dist/
+htmlcov/
 include/
 lib/
 local/

.travis.yml

@@ -5,10 +5,13 @@ python:
 install:
     - pip install -U setuptools
     - pip install zc.buildout
+    - pip install coveralls coverage
     - buildout bootstrap
     - buildout
 script:
-    - bin/test -v1
+    - coverage run bin/test --all -v
+after_success:
+    - coveralls
 notifications:
     email: false
 cache:

tox.ini

@@ -0,0 +1,30 @@
+[tox]
+envlist =
+    py27,
+    coverage-report,
+
+[testenv]
+skip_install = true
+commands =
+    {envbindir}/buildout -c {toxinidir}/buildout.cfg buildout:directory={envdir} buildout:develop={toxinidir} bootstrap
+    {envbindir}/buildout -c {toxinidir}/buildout.cfg buildout:directory={envdir} buildout:develop={toxinidir} install test
+    coverage run {envbindir}/test --all {posargs:-vc}
+deps =
+    setuptools >= 39
+    zc.buildout
+    coverage
+setenv =
+    COVERAGE_FILE=.coverage.{envname}
+
+[testenv:coverage-report]
+basepython = python2.7
+deps = coverage
+setenv =
+    COVERAGE_FILE=.coverage
+skip_install = true
+commands =
+    coverage erase
+    coverage combine
+    coverage html -i
+    coverage xml -i
+    coverage report -i --fail-under=79