Bump to 1.0.2

Cargo.toml

 [package]
 name = "termion"
-version = "1.0.1"
+version = "1.0.2"
 authors = ["Ticki <Ticki@users.noreply.github.com>"]
 description = "A bindless library for manipulating terminals."
 repository = "https://github.com/ticki/termion"