Remove python-dateutil version fix.

CHANGES.rst

@@ -2,6 +2,16 @@
 Changelog
 =========
 
+3.4dev (unreleased)
+-------------------
+
+- Remove python-dateutil version fix.
+  [thet]
+
+- Declare the required python-dateutil dependency in setup.py. Fixes #90.
+  [kleink]
+
+
 3.3 (2013-02-08)
 ----------------
 

setup.py

@@ -1,6 +1,6 @@
 import setuptools
 
-version = '3.3'
+version = '3.4'
 shortdesc = 'iCalendar parser/generator'
 longdesc = open('README.rst').read()
 longdesc += open('CHANGES.rst').read()
@@ -30,7 +30,7 @@ setuptools.setup(
     zip_safe=False,
     install_requires=[
         'setuptools',
-        'python-dateutil==1.5',
+        'python-dateutil',
         'pytz',
     ],
     extras_require={