Rename And Document split_to_text Method
Stub out methods to generate index/globals/settings and programmes json caches.
Create stub /demo webservices (proof of concept for testing, not final)
put ws at start of routes
Add slug to main feed.
Merge branch 'develop' into feature/api-1557
completion of the json apr for the front end.
Remove Debug Comment
Purge More Debugging Comments
Improve Readability
Improve Readability Of all_as_list
Whitespace
More Whitespace
First Pass At Heavy Caching In Models
Merge branch 'develop' into feature/api-1557

Conflicts:
	application/models/revisionable.php
Merge pull request #59 from unikent/refactor/optimisation-1552

Optimise Application (Story Card 1552)
Add Cache To Test Harness
Add Test Suite To Revisionable Caching
Implement To Pass Tests
Use A Child Of Revisionable Which Does Implement get_title_field