Update djangorestframework to 3.6.4

[pyup-bot]

There's a new version of djangorestframework available.
You are currently using 3.6.3. I have updated it to 3.6.4

These links might come in handy: PyPI | Changelog | Homepage

Changelog

3.6.4

Date: [21st August 2017][3.6.4-milestone]

• Ignore any invalidly formed query parameters for OrderingFilter. [5131][gh5131]
• Improve memory footprint when reading large JSON requests. [5147][gh5147]
• Fix schema generation for pagination. [5161][gh5161]
• Fix exception when HTML_CUTOFF is set to None. [5174][gh5174]
• Fix browsable API not supporting multipart/form-data correctly. [5176][gh5176]
• Fixed test_hyperlinked_related_lookup_url_encoded_exists. [5179][gh5179]
• Make sure max_length is in FileField kwargs. [5186][gh5186]
• Fix list_route & detail_route with kwargs contains curly bracket in url_path [5187][gh5187]
• Add Django manage command to create a DRF user Token. [5188][gh5188]
• Ensure API documentation templates do not check for user authentication [5162][gh5162]
• Fix special case where OneToOneField is also primary key. [5192][gh5192]
• Added aria-label and a new region for accessibility purposes in base.html [5196][gh5196]
• Quote nested API parameters in api.js. [5214][gh5214]
• Set ViewSet args/kwargs/request before dispatch. [5229][gh5229]
• Added unicode support to SlugField. [5231][gh5231]
• Fix HiddenField appears in Raw Data form initial content. [5259][gh5259]
• Raise validation error on invalid timezone parsing. [5261][gh5261]
• Fix SearchFilter to-many behavior/performance. [5264][gh5264]
• Simplified chained comparisons and minor code fixes. [5276][gh5276]
• RemoteUserAuthentication, docs, and tests. [5306][gh5306]
• Revert "Cached the field's root and context property" [5313][gh5313]
• Fix introspection of list field in schema. [5326][gh5326]
• Fix interactive docs for multiple nested and extra methods. [5334][gh5334]
• Fix/remove undefined template var "schema" [5346][gh5346]

Got merge conflicts? Close this PR and delete the branch. I'll create a new PR for you.

Happy merging! 🤖

[coveralls]

Coverage remained the same at 40.153% when pulling b0608d4 on pyup-update-djangorestframework-3.6.3-to-3.6.4 into 414a96b on master.