0.9.0dev: Fix incorrect version comparison

git-svn-id: https://svn.apache.org/repos/asf/bloodhound/trunk@1773524 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/bloodhound_dashboard/setup.py b/bloodhound_dashboard/setup.py
index f1c634b..6accdad 100644
--- a/bloodhound_dashboard/setup.py
+++ b/bloodhound_dashboard/setup.py
@@ -19,6 +19,7 @@
 #  under the License.
 
 
+import sys
 try:
     from setuptools import setup
 except ImportError:
@@ -158,7 +159,8 @@
     license = "Apache License v2",
     url = "https://bloodhound.apache.org/",
     requires = ['trac'],
-    tests_require = ['dutest>=0.2.4', 'TracXMLRPC'],
+    tests_require = ['dutest>=0.2.4', 'TracXMLRPC'] +
+                    ['unittest2'] if sys.version_info < (2, 7) else [],
     package_dir = dict([p, i[0]] for p, i in PKG_INFO.iteritems()),
     packages = PKG_INFO.keys(),
     package_data = dict([p, i[1]] for p, i in PKG_INFO.iteritems()),
diff --git a/bloodhound_multiproduct/setup.py b/bloodhound_multiproduct/setup.py
index 0696867..d2905ba 100644
--- a/bloodhound_multiproduct/setup.py
+++ b/bloodhound_multiproduct/setup.py
@@ -74,6 +74,6 @@
             'multiproduct.web_ui = multiproduct.web_ui',
         ],},
     test_suite='tests.test_suite',
-    tests_require=['unittest2' if parse_version(sys.version) < parse_version('2.7') else ''],
+    tests_require=['unittest2'] if sys.version_info < (2, 7) else [],
     **extra
 )
diff --git a/bloodhound_relations/setup.py b/bloodhound_relations/setup.py
index 7dabe9a..96000a6 100644
--- a/bloodhound_relations/setup.py
+++ b/bloodhound_relations/setup.py
@@ -152,6 +152,6 @@
     classifiers = cats,
     long_description= DESC,
     test_suite='bhrelations.tests.test_suite',
-    tests_require=['unittest2' if parse_version(sys.version) < parse_version('2.7') else ''],
+    tests_require=['unittest2'] if sys.version_info < (2, 7) else [],
     **extra
     )
diff --git a/bloodhound_search/setup.py b/bloodhound_search/setup.py
index 4dc4e10..e0645e7 100644
--- a/bloodhound_search/setup.py
+++ b/bloodhound_search/setup.py
@@ -182,6 +182,6 @@
     classifiers = cats,
     long_description= DESC,
     test_suite='bhsearch.tests.test_suite',
-    tests_require=['unittest2' if parse_version(sys.version) < parse_version('2.7') else ''],
+    tests_require=['unittest2'] if sys.version_info < (2, 7) else [],
     **extra
     )