add coveralls

.coveragerc

@@ -0,0 +1,4 @@
+[report]
+omit =
+    */python?.?/*
+    */site-packages/nose/*

.travis.yml

@@ -3,7 +3,14 @@ python:
   - "2.7"
 
 # command to install dependencies
-install: "pip install -r requirements.txt"
+install: 
+  - "pip install -r requirements.txt"
+  - "pip install coveralls"
 
 # command to run tests
-script: "make test"
+script: 
+  - make test-coverage
+
+# Coveralls
+after-success: 
+  - coveralls

Makefile

@@ -14,7 +14,7 @@ test:
 	
 test-coverage:
 	rm -rf coverage .coverage
-	$(NOSETESTS) -s -v --with-coverage gerber
+	$(NOSETESTS) -s -v --with-coverage --cover-package=gerber
 	
 doc-html:
 	(cd $(DOC_ROOT); make html)