Add package-url-support for deltacode

Signed-off-by: ankit2001 <ankitchoudhary202.ac@gmail.com>

Author: ankit2001

.gitignore

@@ -47,3 +47,12 @@ docs/_build
 *.bak
 /.cache/
 /.settings/
+
+#package-url
+/.eggs
+/.cache
+/src/packageurl_python.egg-info
+pip-selfcheck.json
+pyvenv.cfg
+.Python
+/.tox

src/deltacode/cli.py

@@ -55,6 +55,12 @@ def write_json(deltacode, outfile, all_delta_types=False):
     # TODO: add toggle for pretty printing
     simplejson.dump(results, outfile, iterable_as_array=True, indent=2)
     outfile.write('\n')
+   
+    # Output delta_stats at cli
+    status = deltacode.stats.to_dict()
+    click.echo("\nDelta stats :\n")
+    for stat, value in status.iteritems():
+        click.echo("{} : {}".format(stat,value))  
 
 
 def print_version(ctx, param, value):