Allow posts to have a second-level title
New post "Building a Web Framework I"
Remove a redundant case
Merge pull request #18 from alco/new-blog-post

New blog post
Add an RSS button to the top.
Add feedburner
Fix the code in the macro post
Remove __LOCAL__ from docs as it no longer exists
Tidy up macros chapter.
Add a new blog post about the parallel compiler
Rewording. Use process instead of actor.
Testing code highlight
Update getting_started/1.markdown
Revert "Update getting_started/1.markdown"

This reverts commit 6cc0a0045a78a22d3ca05061bd9447418c36e1a8.
Revert "Testing code highlight"

This reverts commit 9a7ac90dae7b2991d4e6f63aa684d74e5775f622.
Fix typos, thanks to @alco
More feedback regarding the new blog post
More final fixes
Merge pull request #20 from elixir-lang/parallel_compiler

Add a new blog post about the parallel compiler
Update info about keywords