turn of pagination
#1390, docs, turning of pagination
Merge remote-tracking branch 'upstream/master'
remove spaces from META['HTTP_X_FORWARDED_FOR'] as throttle key

memcached cannot handle spaces in keys
Update throttling.py

python 3 u'' gone
Added test writable star source
Uses nested serializer with parent object
Moved get component from object after test source is star
Fixed copy-paste
Change serializer name for removing confusion
Merge pull request #1477 from vlastv/patch-1

Writable star source with instance
add regression tests for field Validators

pep8 and add issue no

fix formatting for python 2.6 and strings for python 3.2
Merge pull request #1493 from r4vi/fieldValidator-not-applied

add regression tests for field Validators
Content is a binary string.
add a __str__ implementation to APIException

Add a __str__ implementation to rest_framework.exceptions.APIException. This helps for logging raised exceptions. Thanks.
Merge pull request #1501 from jacobg/patch-1

add a __str__ implementation to APIException
replace page with page_size to avoide confusion
Merge pull request #1510 from uploadcare/docs-page-vs-page-limit

replace page with page_size to avoide confusion
Fixed comment.
Merge pull request #1511 from maurodec/master

Fixed comment.
Fix python syntax in filtering docs