diff --git a/CONTRIBUTORS b/CONTRIBUTORS
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -4,6 +4,7 @@ List of contributors to RhodeCode projec
     Jason Harris <jason@jasonfharris.com>
     Thayne Harbaugh  <thayne@fusionio.com>
     cejones
+    Thomas Waldmann <tw-public@gmx.de>
     Lorenzo M. Catucci <lorenzo@sancho.ccd.uniroma2.it>
     Dmitri Kuznetsov
     Jared Bunting <jared.bunting@peachjean.com>
diff --git a/setup.py b/setup.py
--- a/setup.py
+++ b/setup.py
@@ -17,13 +17,13 @@ requirements = [
         "SQLAlchemy==0.7.3",
         "Mako==0.5.0",
         "pygments>=1.4",
-        "mercurial>=1.9,<2.0",
+        "mercurial>=1.9.3,<2.0",
         "whoosh<1.8",
         "celery>=2.2.5,<2.3",
         "babel",
         "python-dateutil>=1.5.0,<2.0.0",
         "dulwich>=0.8.0,<0.9.0",
-        "vcs>=0.2.2.dev",
+        "vcs>=0.2.3.dev",
         "webob==1.1.1"
     ]
 
@@ -36,6 +36,7 @@ classifiers = ['Development Status :: 4 
                'Environment :: Web Environment',
                'Framework :: Pylons',
                'Intended Audience :: Developers',
+               'License :: OSI Approved :: GNU General Public License (GPL)',
                'Operating System :: OS Independent',
                'Programming Language :: Python',
                'Programming Language :: Python :: 2.5',