Update autocomplete.js

All request type: "GET", else error with post query in my project.
Update autocomplete.js

fix indentation
Removing Django 1.6 Depreciation Warning

In Django 1.6 using simplejson throws a DepreciationWarning. By switching to the json library by default and falling back to simplejson, we (in theory) handle that without breaking backwards compatibility.
Update AUTHORS
Merge pull request #190 from nickcatal/master

Removing Django 1.6 Depreciation Warning
Attempt to fix #189
Merge branch 'master' of github.com:yourlabs/django-autocomplete-light
Fix #189: use unlocalize template filter
Version bump 1.4.7
Merge pull request #175 from BergSoft/patch-1

Explicit specification of the GET request method in autocomplete.js.
Update tutorial.rst
Update tutorial.rst
Attempt to cross reference in docstrings
Use docs.python.org as intersphinx mapping
Update copyright year and authors
Refreshing documentation
Improved AutocompleteRegistry constructor docstring
API documentation refresh 50% done
Merge branch 'documentation_refresh' into v2