Implement an alternate JWT security filter.

Change-Id: Ie46b6efc24d045f90f45f7b16f17e4b84ae886c5
diff --git a/.gitignore b/.gitignore
index 7ba2297..0d13c27 100644
--- a/.gitignore
+++ b/.gitignore
@@ -47,3 +47,6 @@
 
 # Unknown
 out/
+
+# Credentials
+keys.p12