Add coverage

Author: ecarreras

.coveragerc

@@ -0,0 +1,2 @@
+[run]
+source = ./libcomxml

.travis.yml

@@ -1,11 +1,11 @@
 language: python
 python:
-  - "2.6"
   - "2.7"
 install:
   - "pip install ."
-  - if [[ $TRAVIS_PYTHON_VERSION == 2.6 ]]; then pip install unittest2; fi
+  - "pip install coveralls"
 script:
-  - py.test tests/*.py
-notifications:
-  irc: "irc.freenode.org#gisce-commits"
+  - coverage run setup.py test
+after_success:
+  - coveralls
+  - coverage report

setup.py

@@ -10,5 +10,6 @@
     packages=find_packages(),
     install_requires=['lxml'],
     license='None',
-    description='This library permits XML generation from Python objects'
+    description='This library permits XML generation from Python objects',
+    test_suite='tests'
 )