Merge pull request #138 from Aaronepower/patch-1

Fixed typo

Author: steveklabnik

_posts/2016-11-10-Rust-1.13.md

@@ -120,7 +120,7 @@ reasons. First, `try!` has proved to be extremely useful, and is used often in
 idiomatic Rust. It is used so often that we think it's worth having a sweet
 syntax. This sort of evolution is one of the great advantages of a powerful
 macro system: speculative extensions to the language syntax can be prototyped
-and iterated on without modifying the langue itself, and in return, macros that
+and iterated on without modifying the language itself, and in return, macros that
 turn out to be especially useful can indicate missing language features. This
 evolution, from `try!` to `?` is a great example.