rebinds resizing keys for tmux.
Adds a way to move tabs in tmux.
airline can use the symbols on the terminal.

Recenlty iterm has patched a couple of issues which ended up in rendering speed decreases.
improves bufexplorer paths.
chanegs the binding for visual last pasted content
updates syntastic way of not showing warnings.
improvements to neocomplete config
some lines are long...
adds many plugins.
Narrow Region & Quickfix.
removes some legacy stuff from pryrc which was causing errors
UBUNTU!