backported fix of missing import

core @ b1384116

-Subproject commit eda33a45e0e9595eca8da566b04fe8f41fbf1dd2
+Subproject commit b138411671194e3ec236d8ec3d27bcf32447350d

extras @ 1276420a

-Subproject commit a3ba1be3f11e8dd16658b592f1dcbe63cc9c9af0
+Subproject commit 1276420a3a39340fcd9e053a1e621cdd89f480fa

lib/ansible/utils/hashing.py

@@ -20,6 +20,8 @@ from __future__ import (absolute_import, division, print_function)
 __metaclass__ = type
 
 import os
+from ansible.errors import AnsibleError
+
 
 # Note, sha1 is the only hash algorithm compatible with python2.4 and with
 # FIPS-140 mode (as of 11-2014)
@@ -63,7 +65,7 @@ def secure_hash(filename, hash_func=sha1):
             block = infile.read(blocksize)
         infile.close()
     except IOError, e:
-        raise errors.AnsibleError("error while accessing the file %s, error was: %s" % (filename, e))
+        raise AnsibleError("error while accessing the file %s, error was: %s" % (filename, e))
     return digest.hexdigest()
 
 # The checksum algorithm must match with the algorithm in ShellModule.checksum() method