CocoaPods 0.36

Initial Draft for the blog post about the upcoming release.

#### TODOs
* [ ] Review, stylistic improvements, fix typos, …
* [ ] Add the assets
* [ ] Update **pygments.rb** to a version, which brings a lexer for Swift
Perhaps it's the lack of a screenshot, but I'm a tad lost on this line. 

> They bundle some further data besides a binary, which is in that case dynamically linkable and holds different slices for each architecture. But that's only part, which static libraries covered so far. Belong the further data, there are the following:

My interpretation is that it has a binary, but it also contains different files for different architectures?