Fix #91
Update README.md

Fixed up code alignment in README.md
Silence Xcode upgrade checks
Add TravisCI build scripts
Make schemes shared
Merge pull request #100 from tonyarnold/travis-ci

Add Travis CI support to the project
Merge branch 'master' into develop
Merge pull request #92 from mobiware/master

Fix #91
Merge pull request #106 from specta/develop

Merge Travis CI changes from develop into master