http://developer.android.com/guide/topics/manifest/uses-sdk-element.html
KITKAT
JELLY_BEAN_MR2
JELLY_BEAN_MR1
JELLY_BEAN
ICE_CREAM_SANDWICH_MR1
ICE_CREAM_SANDWICH
HONEYCOMB_MR2
HONEYCOMB_MR1
HONEYCOMB
GINGERBREAD_MR1
GINGERBREAD
FROYO
ECLAIR_MR1
ECLAIR_0_1
ECLAIR
DONUT
CUPCAKE
BASE_1_1
BASE