Update lcm revision and juju agent version

Change-Id: I83bb8548dec9ad155a63bde4a734fda0edde9f89
Signed-off-by: David Garcia <david.garcia@canonical.com>
diff --git a/installers/full_install_osm.sh b/installers/full_install_osm.sh
index 817bb7f..a612358 100755
--- a/installers/full_install_osm.sh
+++ b/installers/full_install_osm.sh
@@ -1543,7 +1543,7 @@
 }
 
 JUJU_VERSION=2.9
-JUJU_AGENT_VERSION=2.9.5
+JUJU_AGENT_VERSION=2.9.9
 UNINSTALL=""
 DEVELOP=""
 UPDATE=""