Update kwarg for older python

src/breadability/document.py

@@ -32,6 +32,8 @@ def get_encoding(page):
     # print '->', enc, "%.2f" % res['confidence']
     if enc == 'MacCyrillic':
         enc = 'cp1251'
+    if not enc:
+        enc = 'utf-8'
     return enc
 
 

src/breadability/scoring.py

@@ -37,7 +37,7 @@ def generate_hash_id(node):
     content = tounicode(node)
     hashed = md5()
     try:
-        hashed.update(content.encode('utf-8', errors="replace"))
+        hashed.update(content.encode('utf-8', "replace"))
     except Exception, e:
         LOG.error("BOOM! " + str(e))