Merge pull request #1 from mwoodward/master

Change text string to be translated to UTF-8 encoding.

Author: Sharoon Thomas

__init__.py

@@ -82,7 +82,7 @@ def translate(self, text, to_lang, from_lang=None,
             supported category is "general".
         """
         params = {
-            'text': text,
+            'text': text.encode('utf8'),
             'to': to_lang,
             'contentType': content_type,
             'category': category,