Added tests for new build number style location.
Attempt #2 for cache busting.
Attempt #3...
Attempt #4...
Attempt #5.
Attempt #6.
Attempt #7.
Attempt #8.
Attempt #9.
Attempt #10.
Attempt #11.
Success! Link tag for main style is now versioned according to the Travis build number.
Applied build number to production script tag for cache busting.