Update vimrc

Add force sudo shorthand
Merge pull request #70 from MZAWeb/patch-5

Add force sudo shorthand
Easy reload tmux.conf from a tmux session.
Fix typo in vimrc.
Add an uninstall task.

This also renames the default task to "install" and makes it the default task.

Closes #37.
Adding hlsearch to vimrc.local
Merge pull request #129 from tehmaspc/tehmaspc_add_hlsearch

Adding hlsearch to vimrc.local file
Merge branch 'master' of https://github.com/square/maximum-awesome