moving writeToDisk to helpers to make it more accessible
moving front matter parsing (and creation) to parse package
Making site page initialization a bit more granular and accessible
Providing the ability to save (write) a content's source file.
Adding a command that enables converting site to a different metadata format.
Doing this revealed some bugs in the encoding functionality in some of the underlying libraries.
Please backup before using.
permitting empty files again. Fixing some tests to now pass.
adding a front matter format to lead rune method
More feedback where errors happen during metadata conversion
Adding some new methods to helpers (GuessSection, MakeTitle & Filename)
Using new helpers in page.go
Adding the new command and the create package
Adding an archetype file for the docs site
Adding new commands (new site [path], new theme [name])
Add client-side syntax highlighting example
Adding more information about client side highlighting
Fixing broken link. Fixed #278.
 Change some typography in the docs.

Two issues are addressed with this commit:

1. Some <pre> tags were inheriting the "Serif" font on Linux, causing
"code"-ish stuff to appear with proportional-width font instead of
monospaced-width font.
2. Font stack with "Helvetica Neue" ... has been changed to default to
sans-serif instead of "Serif", this produces a more consistent and
friendlier look on Windows in particular.
Doc fix: replace "hugolibs" with "hugo" in "contributing" page, fixes #271.
Add template comparison functions (Go 1.1 compat)
Add base Sitemap support