rework to use jekyll defaults
reorganised and added a bunch of stuff to the case study and how does rainforest work pages
finished the guide
renamed
fix typography, make headlines stand out
clean up text
Merge pull request #1 from rainforestapp/feature/update-docs-for-tour

Feature/update docs for tour
ignore ds store
Merge branch 'gh-pages' into develop
Merge branch 'develop' into feature/redesign-docs