Add MessageDisplayKit.podspec 0.2.1

JackiMac:0.2.1 JackMacbook$ pod trunk push MessageDisplayKit.podspec
Validating podspec
 -> MessageDisplayKit (0.2.1)


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### Report

* What did you do?

* What did you expect to happen?

* What happened instead?


### Stack

```
   CocoaPods : 0.33.1
        Ruby : ruby 1.8.7 (2012-02-08 patchlevel 358) [universal-darwin12.0]
    RubyGems : 1.3.6
        Host : Mac OS X 10.8.4 (12E55)
       Xcode : 5.1.1 (5B1008)
Ruby lib dir : /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib
Repositories : master - https://github.com/CocoaPods/Specs.git @ c459ea804d41990811d8cb957819383a1e3dff36
```

### Error

```
SocketError - getaddrinfo: nodename nor servname provided, or not known
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/net/http.rb:560:in `initialize'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/net/http.rb:560:in `open'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/net/http.rb:560:in `connect'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/timeout.rb:53:in `timeout'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/timeout.rb:101:in `timeout'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/net/http.rb:560:in `connect'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/net/http.rb:553:in `do_start'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/net/http.rb:542:in `start'
/Library/Ruby/Gems/1.8/gems/nap-0.7.0/lib/rest/request.rb:187:in `perform'
/Library/Ruby/Gems/1.8/gems/nap-0.7.0/lib/rest/request.rb:199:in `perform'
/Library/Ruby/Gems/1.8/gems/nap-0.7.0/lib/rest.rb:100:in `post'
/Library/Ruby/Gems/1.8/gems/cocoapods-trunk-0.1.1/lib/pod/command/trunk.rb:327:in `send'
/Library/Ruby/Gems/1.8/gems/cocoapods-trunk-0.1.1/lib/pod/command/trunk.rb:327:in `create_request'
/Library/Ruby/Gems/1.8/gems/cocoapods-trunk-0.1.1/lib/pod/command/trunk.rb:310:in `request_url'
/Library/Ruby/Gems/1.8/gems/cocoapods-trunk-0.1.1/lib/pod/command/trunk.rb:318:in `request_path'
/Library/Ruby/Gems/1.8/gems/cocoapods-trunk-0.1.1/lib/pod/command/trunk.rb:265:in `run'
/Library/Ruby/Gems/1.8/gems/claide-0.6.1/lib/claide/command.rb:281:in `run'
/Library/Ruby/Gems/1.8/gems/cocoapods-0.33.1/lib/cocoapods/command.rb:48:in `run'
/Library/Ruby/Gems/1.8/gems/cocoapods-0.33.1/bin/pod:33
/usr/bin/pod:19:in `load'
/usr/bin/pod:19
```

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[!] Oh no, an error occurred.

Search for existing github issues similar to yours:
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