CSV exporting script

Includes a Python script intended to generate CSV exports of complaints to take that load off of the Elasticsearch cluster. This release is experimental.

Drop Django 1.8 Compatibility

• Post-Django 1.11 Upgrade Cleanup #79
• Remove the "v" from tag names -- for consistency with other satellite apps

Django 1.11 compatibility

• Upgrade Django to 1.11 #76
• Upgrade djangorestframework to support Django 1.11 #77
• Require library versions up-to-date with cfgov-refresh #78

Improve Error Handling

Handle a wider variety of error conditions and only provide details via logging

Improve API documentation

• Added UI support for viewing the API documentation
• Provide mkdocs to deploy a version of the documentation to GitHub pages

Provide API documentation

The API is documented in a Swagger/Open API formatted YAML available at /docs

Narrative Max Aggregations

• Added Narrative Max aggregations to detect latest update for complaint narratives

Suggester Character limit adjustment

Adjusted from 10 to 100 character

Proxy / Timezone Updates

• Updates default timezone for max _meta date
• Resolves issue with sessions / proxy requests if applicable to the environment.

Initial Search API

Merge pull request #61 from sephcoster/company-selector-fix

Remove company param in own type-ahead suggester