Add vagrant port mapping section to README

A quick cheat sheet to help know how services are mapped.
Fix pgweb Upstart start on stanza

There are no shared folders on the `services` virtual machine, so using
`vagrant-mounted` isn't a great option.
Use decorators from django-tinsel
Replace is_logged_in with builtin Django decorator
Adjust static asset handling by Nginx to accommodate Django

This changeset alters the way static assets are served by Nginx. Static
assets emitted by Django and prefixed with `/static/` are handled by a
specific `location` block that creates an alias to
`{{ app_home }}/collected_static`.

Attempts to resolve #78.
Merge branch 'feature/hmc/nginx-static' into develop
Merge branch 'feature/hmc/pgweb-upstart' into develop
Merge pull request #96 from maurizi/fix-decorators

Switch to using decorators libraries
Switch back to console based emails for development

Fixes #99

Since debugserver.sh gives console output, this is probably a better
development experience than file-based emails anyways
Merge pull request #100 from maurizi/console-email

Switch back to console based emails for development
Add support for retrieving a forgotten username.

Templates were mostly copied from OTM2, with some text changes where
appropriate.
Make the login screen send users to their profile
Add UI tests for the registration, and forgot password workflow
Merge pull request #90 from jwalgran/topic/list-vagrant-ports-in-readme

Add vagrant port mapping section to README
Merge pull request #98 from maurizi/username-recovery

Implement Username recovery
Add support for Kibana 4

This changeset updates the version of Kibana from 3.x to 4.x. In
addition to the Kibana update, ElasticSearch is now run as its own
service instead of depending on the embedded ElasticSearch inside of
Logstash.

See for more details: https://github.com/azavea/ansible-kibana/pull/2
Update port mappings in README