Auto merge of #18 - mbrubeck:bump, r=mbrubeck

Version 0.2.2



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Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "unicode-bidi"
-version = "0.2.1"
+version = "0.2.2"
 authors = ["The Servo Project Developers"]
 license = "MIT / Apache-2.0"
 description = "Implementation of the Unicode Bidirectional Algorithm"