Add necessary json config options
Add logic to fetch only the posts of one language
Add language selection template
Make the code more idiomatic

Use []string over []interface{} for the language list
Clean up indexFunc with changes to post_manager

Fix the default language []string declaration
Add the language select base template to base_assets.go
Post manager needed to be changed so that there was only one call to
it in the index Func
Separate language selection page out on its own

Remove GetAllPosts call inside GetAllPostsWithLanguage in order to
clarify what exactly the difference between Multilingual being false or
being true *is*
Separate the serving of the langselect splash page

This makes it clear that there is a check for a valid language in the
raw query and if the check fails, then the language selection splash
page is served.
Ran go fmt; Added Default string array to the list
Add my name to the copyright notice
Merge pull request #13 from uiri/bilingual-uiri

Bilingual implementation