add test_ipfs.sh

test/test_ipfs.sh

+#!/bin/sh
+
+export EGET_IPFS_DB=/var/lib/eepm/eget-ipfs-db.txt
+
+check_ok()
+{
+    echo "$ $*"
+    ../$* && echo "   OK" || echo "FAILED"
+}
+
+check_ok eget --check https://cloudflare-ipfs.com/ipfs/QmYwf2GAMvHxfFiUFL2Mr6KUG6QrDiupqGc8ms785ktaYw
+
+check_ok eget --check https://cloudflare-ipfs.com