No longer require setup-local-maven.sh to be executed on the 1st run.
* Pre-populate local repo (<ONOS_HOME>/repo/) with modified curator/kryo2
* rebuild-local-repo.sh: Script to use when updating modified curator/kryo2 version
* prep-for-offline.sh: Script to populate ~/.m2 with required plugin etc.
diff --git a/prep-for-offline.sh b/prep-for-offline.sh
new file mode 100755
index 0000000..5b42988
--- /dev/null
+++ b/prep-for-offline.sh
@@ -0,0 +1,13 @@
+#!/bin/bash
+
+if [ -z "${MVN}" ]; then
+    MVN="mvn"
+fi
+
+# download package dependencies
+${MVN} -T 1C dependency:go-offline
+
+# run goals to download required plugins
+${MVN} -T 1C checkstyle:checkstyle
+${MVN} -q -T 1C clean test -Dtest=DoNotTest -DfailIfNoTests=false > /dev/null
+${MVN} -T 1C compile