Update setup_osx.md
Update setup_osx.md
Update setup_osx.md
Update setup_osx.md
Update setup_osx.md
Update setup_osx.md
Update setup_osx.md
Merge pull request #104 from ondine/patch-1

Modified installation instructions for OS X
Merge pull request #105 from bridgethillyer/master

Remove global-growth pieces of curriculum narrative/outline
Add git config instructions for Ubuntu and Windows
Merge pull request #106 from allait/master

Add git config instructions for Ubuntu and Windows
Merge branch 'master' into update-lt-download-images

Conflicts:
	outline/setup_osx.md