Initial check-in for Flights IA (by route information)
Currency: The horizontal lines aren't the same length.

The two horizontal lines above are slightly longer.
Currency.pm: Change the way it handles single-currency queries.

"usd to usd" still won't work, but for queries such as "usd" or "10 usd", we have to convert it to _something_. The solution before was to default to either USD or EUR. For example, "10 cad" will be equivalent to "10 cad to usd".
Currency: Add tile view.
Currency: Fix broken desktop view.
Currency: Only switch to tile view if the amount is 1

For example, "usd" or "1 usd" should show the tile view, but "10 usd" shouldn't.
Currency: Added built-in .tile--c class to the tile.
Currency: Make fonts smaller in the tiles.
Currency: Color the rates in the tiles #888.
Currency: Set height for the tile.
Currency: Tests are no longer failing.
Currency: Add a switch button on hover.
Currency: Replace $(window).load with $(window).on('load', ...)
Currency: Fix button alignment and border in IE8.
Currency: Fix button alignment on IE9.
Currency: Fix button positioning for all browsers.
Currency: Text color now changes depending on the theme.
Added ability to query for multiple airports per city and the ability to query by airport code
Currency: Fix circle overlay for the image.
Fixed scoping on Spice helpers
Added ability to mix city codes and city names in query