Auto merge of #4519 - leavehouse:patch-1, r=alexcrichton
authorbors <bors@rust-lang.org>
Thu, 21 Sep 2017 20:06:25 +0000 (20:06 +0000)
committerbors <bors@rust-lang.org>
Thu, 21 Sep 2017 20:06:25 +0000 (20:06 +0000)
Clarify dependencies documentation

The snippet:

```
... but not `2.0`. `0.0.x` is not considered ...
```
Looks very similar to `... but not 2.0.0.0.x is not considered ...`, when rendered, which is confusing.

This adds a couple words to clarify.


Trivial merge