Merge pull request #92 from keik/master

Apply code blocks style

README.md

@@ -28,18 +28,24 @@ From inside that directory you can:
 
 1. **Check out pyenv-virtualenv into plugin directory**
 
+    ```
     $ git clone https://github.com/yyuu/pyenv-virtualenv.git ~/.pyenv/plugins/pyenv-virtualenv
+    ```
 
 2. (OPTIONAL) **Add `pyenv virtualenv-init` to your shell** to enable auto-activation of virtualenv. This is entirely optional but pretty useful.
 
+    ```
     $ echo 'eval "$(pyenv virtualenv-init -)"' >> ~/.bash_profile
+    ```
 
     **Zsh note**: Modify your `~/.zshenv` file instead of `~/.bash_profile`.
-    **Pyenv note**: You may also need to add 'eval "$(pyenv init -)"' to your profile if you haven't done so already.
+    **Pyenv note**: You may also need to add `eval "$(pyenv init -)"` to your profile if you haven't done so already.
 
 3. **Restart your shell to enable pyenv-virtualenv**
 
+    ```
     $ exec "$SHELL"
+    ```
 
 
 ### Installing with Homebrew (for OS X users)