Merge pull request #42 from Anuga/master

Added work around to changes in XCode 5.1
Improved naming for add show modal
General app refactoring

- properly named and blueprinted controllers for the server app
- moved the three modules into a brender folder
Fixes for refactoring
Updating README.md
Small fix for missing show
Updated Bootstrap from v3.0.3 to v3.1.1
Further dashboard refactoring

Should not have functional changes.
More dashboard refactoring

Also, no functional changes expected. Just a better code layout.
Placing render log in the worker folder
Switched from Peewee to SQLAlchemy

This should have no functional changes and allow for more complex
queries in the future, as well as better support for a RESTful API.
Switched from urllib to requests on dashboard

No functional change is expected.
Dashboard init cleanup
Cleanup was actually meant for server
Tweaks to labels in the dashboard
Temporarily commenting SERVER_NAME on server

To be discussed with @MrPetru.
Added missing depenencies

Added missing dependencies due to latest refactoring changes
Updated dataTables.bootstrap.css & dataTables.bootstrap.js to version 1.10
Commented out blender cpu & memory usage for the time being until i get time to fix this
Fixed render_template Error when getting 404 page