exe/test_diff in test_diff-0.1.0 vs exe/test_diff in test_diff-0.1.1

@@ -15,11 +15,11 @@
   def track_build(sha1 = nil)
     TestDiff::TrackBuild.new(sha1).run
   end
 
   desc 'run_spec_diff spec master', 'runs the specs difference between the branches'
-  def run_spec_diff(spec_folder = 'spec', sha1 = nil, groups_of = nil, group = '0')
-    TestDiff::RunDiff.new(spec_folder, sha1, groups_of, group).run
+  def run_spec_diff(spec_folder = 'spec', groups_of = nil, group = '0')
+    TestDiff::RunDiff.new(spec_folder, groups_of, group).run
   end
 end
 
 TestDiffBuilder.start(ARGV)