Brought back snipMate compatibility file. We cannot rely on people tracking vim-snippets to have the renmamed version of this available there.
Remove tool that converts snipMate snippets. As support is now build into ultisnips, this is no longer needed.
add support for selection=old
Support for selection=old.
Merge branch 'master' of https://github.com/SirVer/ultisnips