fix

The parameter names must not be converted to upper case before calling
context.invoke, because that works with the lowercase names.

Before this bugfix,, we had kw like this in the various setup_* functions:
{'DB_URI': 'sqlite:////tmp/wiki.db', 'db_uri': 'sqlite:////real/path.db'}
and whichever won was pretty much random (dict sort order)

Closes https://github.com/scragg0x/realms-wiki/issues/76

Upgrade gunicorn.
Add BS3 classes to rendered markdown tables. Fixes #72

Set path prefix for gunicorn when inside virtualenv

This allows fields stuch as "content" to be searchable when using Elasticsearch
Add config item ELASTICSEARCH_FIELDS, list of fields to search.
Defaults to just "name" to preserve existing behaviour
Available fields are:
- "name"
- "username"
- "content"
- "message"

version bump

version bump

Fix bug in vagrantfile
Fix bug in db create/drop
Fix typo in cli

updated dockerfile

changed install script just or vagrant
updated readme

include img in manifest
disclaimer in root cli script
add blinker to dev tools
version file included in package
cli bug fixes