Create header.php

+ Initial commit.
Delete info.md
Create temp.md
Added header meta.

+ CharSet
+ Title
+ Description
+ Viewport
Update index.html

+ Testing php functionality.
+ Include /assets/inc/header.php
Merge pull request #8 from thegarfish/gh-pages

Merge to Gh-pages.
Merge pull request #9 from thegarfish/master

Merge