Travis CI configuration
Gem dependencies for documentation generation
Travis CI installs Doxygen using Homebrew
Documentation relies on GraphViz too

Homebrew installs graphviz as well as doxygen.
Tab to nearest tab-stop
Link to Travis CI build status
Use a Makefile to install or clean the Doxygen pages
Merge commit 'd88ed21d1b9c66e2a1b668be6b789366cec560cb'

Conflicts:
	.gitignore
Ignore the "build" subfolder
Shared schemes

For Travis CI building.
Do not pre-install Doxygen and GraphViz on Travis
Remove the ActiveSupportKitPages target

Travis CI no longer builds the documentation. Use the Makefile instead.
Make target: doxygen

Needs PROJECT_NAME in environment. Normally provided by Xcode.
Fetch using HTTPS from rubygems.org
Merge branch 'hotfix/travis-ci' into develop
Merge branch 'hotfix/travis-ci'
Remove the Pages scheme

No longer used.
Comment about documentation-building dependencies
Merge branch 'hotfix/travis-ci' into develop
Merge branch 'hotfix/travis-ci'