Merge pull request #32 from mvexel/master

remove charset declaration from xml parser input
Now checks to make sure user isn\'t None
Created test for bad user credentials. Also updated usergetter to query the database for the given username instead of just returning the first record.
Wrapped rv.data with to_unicode
Merge pull request #33 from Taar/usergetter

Usergetter binding bug & Added test for bad user credentials
improve doc strings of the module
make utils public
change twitter to 1.1
bugfix get property for client
pre configuration for #34
my mistake for get property
use create_response method
fix for lint
add example for linkedin
works with new proposal of idan/oauthlib#201 now
linkedin works. another non-standard oauth2 service.
Add badge of pypi version. Fix typo on OAuth1 server.
Backward compatible for lower version of Flask. #37
Changelog for 0.3.0-dev
Merge remote-tracking branch 'upstream/master'

* upstream/master:
  Changelog for 0.3.0-dev
  Backward compatible for lower version of Flask. #37
  Add badge of pypi version. Fix typo on OAuth1 server.
  linkedin works. another non-standard oauth2 service.
  works with new proposal of idan/oauthlib#201 now
  add example for linkedin
  fix for lint
  use create_response method
  my mistake for get property
  pre configuration for #34
  bugfix get property for client
  change twitter to 1.1
  make utils public
  improve doc strings of the module
  Wrapped rv.data with to_unicode
  Created test for bad user credentials. Also updated usergetter to query the database for the given username instead of just returning the first record.
  Now checks to make sure user isn\'t None