Ignore new error that trigger too frequently. Idealy we should fix them.

theano/tests/test_flake8.py

@@ -34,9 +34,11 @@ __contact__ = "Saizheng Zhang <saizhenglisa..at..gmail.com>"
 # - "'division' present"
 # - "'absolute_import' present"
 # - "'print_function' present"
+# - "expected 2 blank lines after class or function definition"' (E305)
+# - "ambiguous variable name" (E741)
 #   Redundant error code generated by flake8-future-import module
 ignore = ('E501', 'E123', 'E133', 'FI12', 'FI14', 'FI15', 'FI16', 'FI17',
-          'FI50', 'FI51', 'FI53')
+          'FI50', 'FI51', 'FI53', 'E305', 'E741')
 
 whitelist_flake8 = [
     "__init__.py",