update setup requirements

setup.py

@@ -1,46 +1,46
 from pylons_app import get_version
 try:
     from setuptools import setup, find_packages
 except ImportError:
     from ez_setup import use_setuptools
     use_setuptools()
     from setuptools import setup, find_packages
 
 setup(
     name='hg_app',
     version=get_version(),
     description='Mercurial repository serving and browsing app',
     keywords='mercurial web hgwebdir replacement serving hgweb',
     license='BSD',
     author='marcin kuzminski',
     author_email='[e-mail]',
     url='http://hg.python-works.com',
     install_requires=[
         "Pylons>=1.0.0",
         "SQLAlchemy>=0.6",
         "Mako>=0.3.2",
         "vcs>=0.1.4",
         "pygments>=1.3.0",
         "mercurial>=1.6",
         "pysqlite",
-        "whoosh==1.0.0b5",
+        "whoosh>=1.0.0b5",
     ],
     setup_requires=["PasteScript>=1.6.3"],
     packages=find_packages(exclude=['ez_setup']),
     include_package_data=True,
     test_suite='nose.collector',
     package_data={'pylons_app': ['i18n/*/LC_MESSAGES/*.mo']},
     message_extractors={'pylons_app': [
             ('**.py', 'python', None),
             ('templates/**.mako', 'mako', {'input_encoding': 'utf-8'}),
             ('public/**', 'ignore', None)]},
     zip_safe=False,
     paster_plugins=['PasteScript', 'Pylons'],
     entry_points="""
     [paste.app_factory]
     main = pylons_app.config.middleware:make_app
 
     [paste.app_install]
     main = pylons.util:PylonsInstaller
     """,
 )