Deis: Various documentation fixes.
Appfrog: Various documentation fixes.
Correct typo in Travis Pro FAQ
Merge pull request #105 from pgeraghty/patch-1

Correct typo in Travis Pro FAQ
move env vars to separate article, document repo settings
document ssh key ui
Fix order of build lifecycle steps.

Fixes travis-ci/travis-ci#2643
Add cmake
Android: build-tools-20.0.0 is now preinstalled
update env var screenshot
update public switch description
language
add note about multiple variables by the same name
Merge pull request #106 from travis-ci/rkh-env-vars

Environment Variables love
Fix invalid command `jitsu tokens create travis`
Corrected git PPA location
Merge pull request #111 from twolfson/bug/fix.git.documentation

Corrected git PPA location
Merge pull request #110 from cybertk/patch-1

Fix invalid command `jitsu tokens create travis`
Merge pull request #107 from travis-ci/rkh-sshkey-ui

document ssh key ui
Documentation updates corresponding to the August 2014 VM updates

See http://blog.travis-ci.com/2014-08-22-upcoming-build-environment-updates/