Update 2013-07-13-elixir-v0-10-0-released.markdown

Fix CHANGELOG link.
Merge pull request #163 from cris/patch-1

Update 2013-07-13-elixir-v0-10-0-released.markdown
Update ecto docs
fix documentation for importing just macros/functions
Fix "supervisors" typo in Mix Getting Started guide
Merge pull request #165 from skattyadz/master

Fix "supervisors" typo in Mix Getting Started guide
Merge pull request #164 from reset/import-fix

fix documentation for importing just macros/functions
Added 'make clean' to build steps
Merge pull request #166 from jwarwick/clean

Added 'make clean' to build steps
should be get_env/set_env instead of get_key/set_key
Merge pull request #167 from joshrotenberg/otp-doc-fix

should be get_env/set_env instead of get_key/set_key
Release v0.11.0
v0.11.0 release blog post
Improve text around version requirements
Fix the amount of contributors
Update 2.markdown
Updated Protocol @fallback example
Release v0.11.1
Merge pull request #169 from jwarwick/fallback_any

Updated Protocol @fallback example
Merge pull request #168 from elixir-lang/jv-0-11-0

v0.11.0 release blog post