Add Liquibase.

Change-Id: I95f2e630f03bcf08c5a8fb2dfba80021da350c75
diff --git a/src/main/resources/db/liquibase.properties b/src/main/resources/db/liquibase.properties
new file mode 100644
index 0000000..79aca15
--- /dev/null
+++ b/src/main/resources/db/liquibase.properties
@@ -0,0 +1,3 @@
+url = jdbc:postgresql:///mulkcms?currentSchemas=public,benki
+changeLogFile = src/main/resources/db/changeLog.xml
+schemas = public,benki