Add schedule data for 2014-05-21
Refactored init() into updateClock()

Tweaked setup of document
Added logic for processing period start and end
Assemble and display current schedule data
Add CSS

Raider colored!
Merge branch 'master' into gh-pages

Publish changes from master:
add schedule information, clarify ambiguous variables, refactor init()
into updateClock(), tweak page setup and loading, fix spacing and
indents throughout document