fixing a few typos in the doc...
Merge pull request #134 from loisaidasam/master

Trying to help out a bit, fixing a few misleading typos in the doc
Fix defect in choice of authority for signature base string

The spec <http://tools.ietf.org/html/rfc5849#section-3.4.1.2> indicates
that:

    The host and port values MUST match the content of the HTTP
    request "Host" header field.

Fixes https://github.com/idan/oauthlib/issues/142
Fix a copy-paste-o in a link to RFC 3986
Update, comment on, and test the implementation.
Make normalize_base_string_uri handle scheme and path more conformantly

* only accept absolute URIs including a scheme
* use the root path if the input path is empty
Merge pull request #143 from matthewlmcclure/idan/142

Fix defect in choice of authority for signature base string
Merge pull request #144 from matthewlmcclure/fix-doc-string-20130502

Fix a copy-paste-o in a link to RFC 3986
Fix Sphinx warnings in oauth_1_versus_oauth_2 documentation
Replace 3 minus signs by an equal
Fix wrong offsets in ASCII art
Fix indentation problem in list of steps
Merge pull request #145 from stephane/docs-warning

Fix Sphinx warnings in oauth_1_versus_oauth_2 documentation
Merge pull request #146 from stephane/docs-typo

Docs typo
Check data with extra parameters by the right way

Length-checking asserts are replaced to the appropriate assert methods,
assertURLEqual() and assertFormBodyEqual(), introduced in
e2db7dd548dc286001e1fc9f43caef1501d2c926.
Merge pull request #147 from Kroisse/fix-test

Check data with extra parameters by the appropriate asserts
Added a new extension for oauth2 providers that integrates with flask.

Modified the existing scopes argument for django provider so that it now will
accept a function as well as a list object. This is done so that scopes can be dynamically
set.
Small modification so that the dynamnic scopes now will pass the requests object in django.
Updated the documentation for dynamic scopes.
Fixed a small error with the flask extension.