ignore vim swap files

Change-Id: I9243944f8ce970fed433382f7ac3261046dd3931
Signed-off-by: Zane Shelley <zshelle@us.ibm.com>
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..1ee84da
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+*.sw*