Model Page implemented. Closes #49
RSpec factories re-organized
RSpec text model factory consolidated
RSpec test data for model text moved from factory to spec
Small correction to model text test factory
RSpec test specs for model user consolidated
Using data factories for RSpec tests on model page
Some gems updated and re-grouped for factories testing
Text reference removed from latest model page migration
RSpec factories for Page ready, refactored for Text and User
RSpec tests for model Page finished for Wiki pages and Blog posts
Ruby version for rbenv enironment added
Removed ':null => false' from text_translation.content
Version raised to 0.3.0