Mapping Android Version Names to Numbers

I get confused about what Android release names map to what Android release versions. So, I created this post. I got the list of names from this post. I got some of the numbers from Google search; the last two are the obvious guesses. As you might expect, you can also find this information on Wikipedia

• 1.5: Cupcake
• 1.6: Donut
• 2.0/2.1: Eclair
• 2.2: FroYo
• 2.3: Gingerbread
• 3.x: Honeycomb
• 4.x: Ice Cream Sandwich
• 5.x: Jelly Bean (?)
• 6.x: Key Lime Pie (?)