Add libtool to OSX installs
Merge pull request #20 from andyfischer/master

Update README.md: Add libtool to OSX installs
Adding note about IRC channel in README.
Merge pull request #32 from cweagans/patch-1

Adding note about IRC channel in README.
Add Arch dependency instructions to README.md

Also accidentally clear trailing whitespace in README. vim autocommands ftw.
include a copy of the Vim License
Merge pull request #35 from thiderman/master

Add Arch dependency instructions to README.md.
Cleanup refactoring in main
Added automake as a dependency when building on OS X. Otherwise build complaints of missing aclocal.
Merge branch 'osx-automake' of https://github.com/cmrosenberg/neovim into osx-automake

Conflicts:
	README.md