Manish Goregaokar 63091efa3b Rollup merge of #22201 - brson:version, r=nick29581
rustc --version says

```
rustc 1.0.0-dev (d0e82a68a 2015-02-05 14:38:56 -0800) (built 2015-02-11)
```
2015-02-15 18:22:31 +05:30
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