Merge pull request #232 from ferjm/rustup

Correct name of standalone toolchain directory

Author: ashleygwilliams

_posts/2016-05-13-rustup.md

@@ -300,7 +300,7 @@ One more example. This time building for Android, from Linux, i.e.,
 `arm-linux-androideabi` from `x86_64-unknown-linux-gnu`.  This can also be done
 from OS X or Windows, though on Windows the setup is slightly different.
 
-To build for Android we need to the Android target, so let's
+To build for Android we need to add the Android target, so let's
 set up another 'hello, world' project and install it.
 
 ```
@@ -357,7 +357,7 @@ rust:~$ unzip android-ndk-r10e-linux-x86_64.zip
 
 We further need to create what the NDK calls a ["standalone
 toolchain"].  We're going to put ours in a directory called
-`android-ndk-r10e`:
+`android-18-toolchain`:
 
 ["standalone toolchain"]: https://developer.android.com/ndk/guides/standalone_toolchain.html