Handle distributions with ' ' in their names

--HG--
branch : setuptools
extra : convert_revision : svn%3A6015fed2-1504-0410-9fe1-9d1591cc4771/sandbox/trunk/setuptools%4041020

setuptools/command/bdist_egg.py

@@ -53,7 +53,7 @@ class bdist_egg(Command):
 
 
     def finalize_options (self):
-        self.egg_name = self.distribution.get_name().replace('-','_')
+        self.egg_name = self.distribution.get_name().replace('-','_').replace(' ','_')
         self.egg_version = self.distribution.get_version().replace('-','_')
         try:
             list(