Adding chrome browser tool

Adding Postman to list of chrome browser tools
Merge pull request #1129 from mbacho/patch-1

Adding chrome browser tool
Typo, requiring patch instead of put
Merge pull request #1156 from purohit/patch-1

Typo, requiring patch instead of put
Ensured that incorrect URIs can not be used for related data.
Enable testing on Python 3.4
Fixed a bug where a user could provide an incorrect URI (but with PK data that lines up with the correct data).

This does quicker resolution, but is much more strict than previously working.
Merge branch 'related-resource-fix'
Merge pull request #1174 from frewsxcv/patch-1

Enable testing on Python 3.4
Prevented a potential XSS vector in exception handling (affects some browsers).

All exception messages will now be HTML-escaped within the serialized body.
Added v0.11.1 release notes.
Bumped to v0.11.1!
Starting next release cycle.
Fixed the SHA in v0.11.1 release notes for the second security patch.
*Actually* putting in the correct SHA.

F'reals.
workaround for exception handling edge case

don't return a bad response if underlying code happens to throw an exception that has a `.response` defined on it that isn't actually an `HttpResponse`. For example http://benoitc.github.io/restkit/api/restkit.errors.ResourceError-class.html