[script][vuln_commands] Add prefix aliasing and remove vuln command

group

Vuln command group is defined in vuln.py

bob/pad/base/script/vuln_commands.py

@@ -11,7 +11,8 @@ from click.types import FLOAT
 from bob.measure.script import common_options
 from bob.extension.scripts.click_helper import (verbosity_option,
                                                 open_file_mode_option,
-                                               bool_option)
+                                               bool_option,
+                                               AliasedGroup)
 from bob.core import random
 from bob.io.base import create_directories_safe
 from bob.bio.base.score import load
@@ -23,13 +24,6 @@ NUM_PA = 5000
 
 
 
-@with_plugins(pkg_resources.iter_entry_points('bob.vuln.cli'))
-@click.group()
-def vuln():
-  """Presentation Vulnerability related commands."""
-  pass
-
-
 
 def gen_score_distr(mean_gen, mean_zei, mean_pa, sigma_gen=1, sigma_zei=1,
                     sigma_pa=1):
@@ -498,6 +492,8 @@ def evaluate(ctx, scores, **kwargs):
   ctx.forward(hist)  # use class defaults plot settings
   click.echo("Computing DET...")
   ctx.forward(det)  # use class defaults plot settings
+  click.echo("Computing ROC...")
+  ctx.forward(roc)  # use class defaults plot settings
   click.echo("Computing EPC...")
   ctx.forward(epc)  # use class defaults plot settings
   click.echo("Computing EPSC...")