Updated readme
Added header-footer layout
Added static days of the week bar
Changed color of weekend letters
Refactored header bar creation and added icon and year/month surfaces
Created back icon
Tweeked settings
Merge pull request #1 from mikefreeman/feat/appViewHeader

Added header to app view
Created month view
Added surface for month name
Added month view to app view
Created week view
Implemented createDaysOfWeek
Added weeks views to month view
Adjusted z-transform of back button
Added animation on click in month view
Refactored year/month surfaces to be single title surface and added animation
Added week view back to month view animation
Removed unused line
Merge pull request #2 from mikefreeman/feat/monthAndWeekViews

Added month and week views and transitions