Merge branch 'release/0.3.2' into develop
No longer setting slug to FALSE if not specified (ie in protected pages)
Nucleus tokens and project team view
Beginnings of using Composer.
Better 404 handling
Amazement!
Guzzle added. N2 library uses Guzzle
Casting ints
Fixing members
Merge branch 'feature/nucleus-php' into develop

Conflicts:
	src/application/controllers/projects.php
Projects members titles shown correctly in edit page
Credit to GA for publications views.
Chagned the way data is retrieved from Guzzle
Moved page views around, added support for GitHub-based content.
Admin edit suite for GitHub and redirect page types.
Merge branch 'develop' of https://github.com/lncd/Orbital-Bridge into develop
Merge branch 'feature/github-integration' into develop
Tidying up, improvements to create project language.
Projects working with new roles.
Creating and edfiting still need tuning to link to administrators
Project members and administrators implemented