added a further exmaple

docs/web_services/examples/shell/getGff3.sh

@@ -0,0 +1,21 @@
+#!/bin/sh
+
+url=$1
+username=$2
+password=$3
+uniquename=$4
+
+usage() {
+    echo "Sample script for exporting features from organism as GFF3 via web services"
+    echo "Usage:    ./exportFeatures.sh <complete_apollo_URL> <username> <password> <export_type>"
+    echo "Example:  ./exportFeatures.sh http://localhost:8080/apollo demo demo peptide"
+}
+
+if [[ ! -n "$url" || ! -n "$username" || ! -n "$password" || ! -n "$uniquename" ]]; then
+    usage
+    exit
+fi
+
+echo curl "${url}/annotationEditor/getGff3" -H 'Content-Type: application/json' --data "{'features':[{'uniquename': '${uniquename}'}],  'username': '${username}', 'password': '${password}'}"
+curl "${url}/annotationEditor/getGff3" -H 'Content-Type: application/json' --data "{'features':[{'uniquename': '${uniquename}'}], 'username': '${username}', 'password': '${password}'}"
+