Add feature-session-persistence

This commit adds the feature-session-persistence module
which will persist drools session data to allow stateful
transactions which can persist across node restarts and
failovers. It also picks up recent changes to the master
branch to avoid merge conflicts.

Issue-ID: POLICY-133
Change-Id: Ifdcd8280ea6df07db79562f1b01fa90296a8b878
Signed-off-by: Kevin McKiou <km097d@att.com>
diff --git a/feature-session-persistence/.gitignore b/feature-session-persistence/.gitignore
new file mode 100644
index 0000000..b83d222
--- /dev/null
+++ b/feature-session-persistence/.gitignore
@@ -0,0 +1 @@
+/target/