skeleton right sidebar
made container width smaller, for better spacing/look
added links and similar styling
single quotes wins
even alignment and width
lined up first header and sidebar
lined up sidebar and header
removed header underline, decreased sidebar heading size, sidebar left align
added button link to Why Bundler exists below What is Bundler paragraph
aligned View all commands button
removed line 97 whitespace
removed aside
Merge pull request #57 from joyicecloud/sidebar

Adds Sidebar Navigation