Fix coveralls

.travis.yml

@@ -1,16 +1,16 @@
-language: python
-python:
-  - "2.7"
-
-# command to install dependencies
-install: 
-  - "pip install -r requirements.txt"
-  - "pip install coveralls"
-
-# command to run tests
-script: 
-  - make test-coverage
-
-# Coveralls
-after-success: 
-  - coveralls
+language: python
+python:
+  - "2.7"
+
+# command to install dependencies
+install: 
+  - "pip install -r requirements.txt"
+  - "pip install coveralls"
+
+# command to run tests
+script: 
+  - make test-coverage
+
+# Coveralls
+after_success: 
+  - coveralls