Change some texts to prepare theano 1.0.

doc/library/config.txt

@@ -571,7 +571,7 @@ import theano and print the config variable, as in:
 .. attribute:: config.warn.ignore_bug_before
 
     String value: ``'None'``, ``'all'``, ``'0.3'``, ``'0.4'``, ``'0.4.1'``, ``'0.5'``,
-    ``'0.6'``, ``'0.7'``, ``'0.8'``, ``'0.8.1'``, ``'0.8.2'``, ``'0.9'``, ``'0.10'``
+    ``'0.6'``, ``'0.7'``, ``'0.8'``, ``'0.8.1'``, ``'0.8.2'``, ``'0.9'``, ``'0.10'``, ``'1.0'``
 
     Default: ``'0.8'``
 

theano/configdefaults.py

@@ -751,7 +751,7 @@ AddConfigVar('warn.ignore_bug_before',
               "Warning for specific bugs can be configured with specific "
               "[warn] flags."),
              EnumStr('0.8', 'None', 'all', '0.3', '0.4', '0.4.1', '0.5', '0.6',
-                     '0.7', '0.8', '0.8.1', '0.8.2', '0.9', '0.10',
+                     '0.7', '0.8', '0.8.1', '0.8.2', '0.9', '0.10', '1.0',
                      allow_override=False),
              in_c_key=False)