Added Dock-To-Right.

For more info check out this post by @addyosmani

https://plus.google.com/115133653231679625609/posts/Ua8a7Nuk4pb
Merge pull request #3 from james2doyle/master

Network Tab Updates. README updates. Network screenshot. Properties-tree background fix.
Added in extra path and credit for @james2doyle
Added Dock-To-Right credit