Added Coveralls support

Author: pawelad

.travis.yml

@@ -1,19 +1,19 @@
 language: python
 
-matrix:
-    include:
-        - os: linux
-          python: 2.7
-          env: TOXENV=py27
-        - os: linux
-          python: 3.4
-          env: TOXENV=py34
-        - os: linux
-          python: 3.5
-          env: TOXENV=py35
+python:
+  - "2.7"
+  - "3.4"
+  - "3.5"
+  - "3.6"
 
 install:
   - pip install -r requirements/dev.txt
+  - pip install tox-travis
 
 script:
   - tox
+  - coverage run --source icon-font-to-png -m py.test
+  - coverage report -m
+
+after_success:
+  - coveralls

requirements/dev.txt

@@ -2,6 +2,7 @@
 
 check-manifest>=0.34
 coverage>=4.3.1
+coveralls>=1.1
 flake8>=3.2.1
 flaky>=3.3.0
 pypandoc>=1.3.3