Use `:path => '...'` rather than `:local => '...'` in Podfile.
The `pod 'Name', :local => '~/code/Pods/NAME'` syntax is deprecated. Use `pod 'Name', :path => '~/code/Pods/NAME'` instead.
Merge pull request #23 from jdennes/doc-fix-path-not-local

Use `:path => '...'` rather than `:local => '...'` in Podfile.