Let's add update instructions to this section too:

```markdown
## Installation/Updating

To install Subliminal see the [installation walkthrough](https://github.com/inkling/Subliminal/wiki#installing-subliminal)
on the wiki.

To update Subliminal:
* If you installed Subliminal **manually**, download Subliminal [from the Releases page](https://github.com/inkling/Subliminal/releases)
and drop in the new sources.
* If you installed Subliminal **using Git submodules**, execute `git checkout <tag>` from
Subliminal's root directory and commit your change in your project.
* If you installed Subliminal **using Cocoapods**,  update your Podfile (optional) and then
execute `pod update` from your project directory.

Then, to update your installation of Subliminal's docs (if desired), execute `rake install` from
Subliminal's root directory (if you installed Subliminal manually or using Git submodules) or
from `YOUR_PROJECT_DIR/Pods/Subliminal` (if you installed Subliminal using Cocoapods).

_Please also see the notes below for release-specific update instructions._
```

Do I have the Cocoapods docs instructions right?