replace "import Image" by more standard "from PIL import Image". closes scrapy#88

Author: pablohoffman

scrapy/contrib/pipeline/images.py

@@ -10,11 +10,11 @@
 import hashlib
 import urlparse
 import rfc822
-import Image
 from cStringIO import StringIO
 from collections import defaultdict
 
 from twisted.internet import defer, threads
+from PIL import Image
 
 from scrapy.xlib.pydispatch import dispatcher
 from scrapy import log

scrapy/tests/test_pipeline_images.py

@@ -7,7 +7,7 @@
 
 
 try:
-    import Image
+    from PIL import Image
     skip = False
 except ImportError, e:
     skip = True