Auto merge of #121 - mbrubeck:bump, r=Manishearth

Version 0.6.5

Change log:

* #115 - add `into_inner` method
* #117 - add `from_buf_and_len` and `from_buf_and_len_unchecked`
* #118 - optimize `from_slice`
* Some code cleanup and testing improvements (#112, #113, #114, #120)

cc @llogiq

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Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "smallvec"
-version = "0.6.4"
+version = "0.6.5"
 authors = ["Simon Sapin <[email protected]>"]
 license = "MIT/Apache-2.0"
 repository = "https://github.com/servo/rust-smallvec"