Updated 'Stylish Portfolio'

We cleaned up a few things in this template and added a map at the
bottom based off of some user-submitted suggestions.
Repackaged 'Stylish Portfolio'

Repackaged 'Stylish Portfolio' with the latest updates including smaller
image file sizes, the map update, and an update to the menu
organization.
Added three new templates.

'3 Col Portfolio,' '4 Col Portfolio,' and 'Portfolio Item' have been
added to Start Bootstrap with this update.
Added 'Business Casual' Template
Added 'SB Admin' Template

The Start Bootstrap Admin template was added in this commit. It features
a few jQuery plugins to make the charts and tables work.
Remove an extra anchor closing tag
Merge pull request #15 from vivekagr/patch-1

Remove an extra anchor closing tag
Update README.md
Removed extra anchor closing tags for SB Admin