Upgrade Windows-specific dependency colorama

Signed-off-by: Ofek Lev <[email protected]>

setup.py

@@ -55,7 +55,7 @@ extras_require = {
     ':python_version < "3.4"': ['enum34 >= 1.0.4, < 2'],
     ':python_version < "3.5"': ['backports.ssl_match_hostname >= 3.5'],
     ':python_version < "3.3"': ['ipaddress >= 1.0.16'],
-    ':sys_platform == "win32"': ['colorama >= 0.3.9, < 0.4'],
+    ':sys_platform == "win32"': ['colorama >= 0.4, < 0.5'],
     'socks': ['PySocks >= 1.5.6, != 1.5.7, < 2'],
 }