Merge pull request #69 from opennetworkinglab/devl/gitignore

Add .swo files to .gitignore
diff --git a/.gitignore b/.gitignore
index 6cccacc..ae5f64f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 *.swp
+*.swo
 TestON/logs/*
 *.pyc