MIT uppercase
Link to release notes
Move installation instructions from Wiki
Add link to CONTRIBUTING.md
Create testing.md
Update README.md
SCSS coding guidelines
Update README.md
Update testing.md
Update testing.md
Update README.md
Update README.md
Update README.md
Updating readme.md

Removing many outdated parts
Update testing.md

Minor fixes and removal of old info
Merge branch 'master' into docs

Conflicts:
	README.md
Merge pull request #317 from sharetribe/docs

Docs