version bump better load guard
Add more commands and configuration.

The effects of the plugin can now be activated and deactivated.
Improve documentation content and formatting.
Add line breaks to license file.
Update readme, improve formatting.
Fix formatting a line of doc missed in 7cd8314ab.
Fixes an issue introduced in bbead6b5f.

There was an issue where NumbersOnOff was not always working. I think
this fixes that problem.
Add a little clarification to documentation.
Merge pull request #26 from benspaulding/master

Add enable/disable commands, add documentation.
Toggle numbers on/off on WinEnter/WinLeave

When working with multiple split windows, it makes more sense for only
the active window to be in relative number mode and for all the other
windows to be in absolute number mode.
Documentation update for active window only
Fix: loading guard before cpo-save

If script finishes after cpo-save, &cpo remains as cpo&vim.
It is better to check loading guard before cpo-save.
Merge pull request #31 from rhysd/fix/cposave

Fix: loading guard should be before cpo-save
Use s: prefixed variable names for scope.
Instead of setting number just call nornu.

Really the use of the number option should be part of the plugin but
the current integration is poor. The nu and rnu means something different than
nonu and rnu for instance.
Merge pull request #32 from RyanMcG/master

Use norelativenumber instead of number
Merge pull request #28 from mrpdaemon/toggle-on-window-enter-leave

Toggle numbers on/off on WinEnter/WinLeave
adding code for version up, as well as fixing issues with norelativenumber change
Use new NumbersRelativeOff 7.3.1115 compatibility.

VIM versions 7.3.1115 and greater's nu and rnu options interact differently.
See https://github.com/myusuf3/numbers.vim/pull/32\#issuecomment-20896836 or
:h number_relativenumber
Merge pull request #34 from RyanMcG/multiple-version-compatible

All version compatible handling of rnu option