Add solarized colorscheme

Lets see how it goes.
Automatically strip trailing whitespaces from Gemfile files
Switch paste mode with F2 to quickly disable/enable indenting for paste
Jump to next/previous row in the editor instead of the line when wrapping

Much more natural this way.
Copy selection to clipboard
Add mapping for reloading vimrc file
Attempt to improve typing of Ack with ack and a leader shortcut