blacklist bad versions of requests [close #217]

setup.py

@@ -46,16 +46,16 @@
     long_description=(open('README.rst').read() + '\n\n' +
                       open('HISTORY.rst').read()),
     install_requires=[
-        'validictory >= 0.8.0, != 0.9.2',  # error messages, 0.9.2 is broken
-        'decorator >= 3.3.1',              # > 3.0 likely work, but not on pypi
-        'mutagen >= 1.18',                 # EasyID3 module renaming
-        'protobuf >= 2.4.1',               # 2.3.0 uses ez_setup?
-        'requests >= 1.1.0',               # session.close
-        'python-dateutil >= 1.3, != 2.0',  # 2.0 is python3-only
-        'proboscis >= 1.2.5.1',            # runs_after
-        'oauth2client >= 1.1',             # TokenRevokeError
-        'mock >= 0.7.0',                   # MagicMock
-        'appdirs >= 1.1.0',                # user_log_dir
+        'validictory >= 0.8.0, != 0.9.2',         # error messages
+        'decorator >= 3.3.1',                     # > 3.0 likely work, but not on pypi
+        'mutagen >= 1.18',                        # EasyID3 module renaming
+        'protobuf >= 2.4.1',                      # 2.3.0 uses ez_setup?
+        'requests >= 1.1.0, != 1.2.0, != 2.2.1',  # session.close
+        'python-dateutil >= 1.3, != 2.0',         # 2.0 is python3-only
+        'proboscis >= 1.2.5.1',                   # runs_after
+        'oauth2client >= 1.1',                    # TokenRevokeError
+        'mock >= 0.7.0',                          # MagicMock
+        'appdirs >= 1.1.0',                       # user_log_dir
     ] + dynamic_requires,
     classifiers=[
         'Development Status :: 4 - Beta',