change to snapshot version and remove config dependency

Change-Id: Id785b77378ec9fb784b6e4a4655d4e0377523bf8
diff --git a/.gitignore b/.gitignore
index 73df60d..8cb536c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@
 .classpath
 .project
 .settings
+*.swp