Python 3 port (in python3/ subdirectory)
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+httplib2 for Python 3
+
+This directory contains a port of httplib2 to Python 3. As you may
+know, Python 3 is not backward-compatible with Python 2. The biggest
+change in Python 3 (that affects httplib2) is the distinction between
+bytes and strings.
+
+To successfully use http2lib for Python 3, you absolutely must
+understand the following sentence:
+
+** THE RESPONSE HEADERS ARE STRINGS, BUT THE CONTENT BODY IS BYTES **
+
+
+Example:
+
+>>> import httplib2, pprint
+>>> h = httplib2.Http(".cache")
+>>> (resp_headers, content) = h.request("http://example.org/", "GET")
+>>> pprint.pprint(resp_headers)
+{'accept-ranges': 'bytes',
+ 'connection': 'close',
+ 'content-length': '438',
+ 'content-location': 'http://example.org/',
+ 'content-type': 'text/html; charset=UTF-8',
+ 'date': 'Fri, 29 May 2009 03:57:29 GMT',
+ 'etag': '"b80f4-1b6-80bfd280"',
+ 'last-modified': 'Tue, 15 Nov 2005 13:24:10 GMT',
+ 'server': 'Apache/2.2.3 (CentOS)',
+ 'status': '200'}
+>>> type(content)
+<class 'bytes'>
+>>> content[:49]
+b'<HTML>\r\n<HEAD>\r\n <TITLE>Example Web Page</TITLE>'
+
+
+Further reading:
+
+ * http://diveintopython3.org/strings.html
+ * http://docs.python.org/3.0/whatsnew/3.0.html#text-vs-data-instead-of-unicode-vs-8-bit
+ * http://docs.python.org/3.0/howto/unicode.html
+
+
+--------------------------------------------------------------------
+Httplib2 Software License
+
+Copyright (c) 2006 by Joe Gregorio
+Copyright (c) 2009 by Mark Pilgrim
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without restriction,
+including without limitation the rights to use, copy, modify, merge,
+publish, distribute, sublicense, and/or sell copies of the Software,
+and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+