CocoaPods/Specs — pull request #92 by laiso (2012-03-30 12:31:22+00:00)
Title: Add MessageUI.framework for SVWebViewController Spec

I created following Podfile.

```
platform :ios

dependency 'SVWebViewController'

target :tests, :exclusive => true do
dependency 'Kiwi'
end
```

`pod install` installation was successful.
But, it occurred a build error when run TestTarget.

Xcode console...
```
Undefined symbols for architecture i386:
"_OBJC_CLASS_$_MFMailComposeViewController", referenced from:
objc-class-ref in libPods.a(SVWebViewController.o)
ld: symbol(s) not found for architecture i386
clang: error: linker command failed with exit code 1 (use -v to see invocation)
```

I've found SVWebViewController depend on MessageUI.framework. and fixed podspec.

https://github.com/samvermette/SVWebViewController/blob/master/SVWebViewController/SVWebViewController.h#L9