Added missing spaces in logger.error() message

git-svn-id: http://svn.zope.org/repos/main/zc.buildout/trunk@105477 62d5b8a3-27da-0310-9561-8e5933582275

src/zc/buildout/easy_install.py

@@ -342,8 +342,8 @@ class Installer:
 
             if exit_code:
                 logger.error(
-                    "An error occured when trying to install %s."
-                    "Look above this message for any errors that"
+                    "An error occured when trying to install %s. "
+                    "Look above this message for any errors that "
                     "were output by easy_install.",
                     dist)