[Issue #206] Replacing stringByAddingPercentEncodingWithAllowedCharacters with CFURLCreateStringByAddingPercentEscapes to prevent out-of-memory exception
[README] Annotate cURL example so it gets syntax highlighting
[Issue #213] Fixing README examples to unwrap NSURL optional initializer
Merge pull request #208 from segiddins/readme-curl-bash-lang

[README] Annotate cURL example so it gets syntax highlighting
Merge pull request #1 from Alamofire/master

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