Specify Objective-C language for Travis CI
Depends on ActiveSupportKit

Should exist in sibling folder.
Clone not commit, typo
Removed ActiveModelKitPages target

Travis tries to build all targets.
Ignore "build" subfolder
Ignore ActiveModelKitPages/html subfolder

But keep ActiveModelKitPages folder.
Align to tab-stop
Depend on XcodePages gem for documentation
Makefile rules for compiling documentation
Framework and library schemes
README in Markdown
Clone to royratcliffe/ActiveSupportKit
Build Tests for running

Tests thereby run when installing for Release, e.g. under Travis CI.
Clone ActiveSupportKit as a sibling project

Travis changes directory to the royratcliffe folder first.
Clone dependent projects to the parent folder
Merge branch 'hotfix/travis-ci' into develop