bug 385: version sort tags to get latest

Signed-off-by: Mike Marchetti <mmarchetti@sandvine.com>

installers/install_osm.sh

@@ -385,7 +385,7 @@ if [ -z "$TEST_INSTALLER" ]; then
 fi
 
 echo -e "\nGuessing the current stable release"
-LATEST_STABLE_DEVOPS=`git -C $TEMPDIR tag -l v[0-9].* | tail -n1`
+LATEST_STABLE_DEVOPS=`git -C $TEMPDIR tag -l v[0-9].* | sort -V | tail -n1`
 [ -z "$COMMIT_ID" ] && [ -z "$LATEST_STABLE_DEVOPS" ] && echo "Could not find the current latest stable release" && exit 0
 echo "Latest tag in devops repo: $LATEST_STABLE_DEVOPS"
 [ -z "$COMMIT_ID" ] && [ -n "$LATEST_STABLE_DEVOPS" ] && COMMIT_ID="tags/$LATEST_STABLE_DEVOPS"