make remapping of `>` in insert mode local to buffer

Otherwise this mapping affects all buffers loaded after the puppet one,
regardless of type.
Align plussignment as well

Puppet also has the '+>' operator (which is useful for metaparameters)
Set `puppet describe` for keywordprg

Look up help on all of your favorite puppet types! :-) Of course, will need
something much smarter to handle all the various kinds of puppet syntax.
(Parameter types, metaparameters, classes, nodes and more.)

Conflicts:
	ftplugin/puppet.vim
Remove the 'syn on' from ftplugin

Just like everyone else. :-) 'syn on' resets the color scheme which means any
in-memory highlight changes and other syntax changes will be reset. Silly.
Set a custom iskeyword for puppet files

Conflicts:
	ftplugin/puppet.vim
Set local all of ftplugin
Set local all of ftplugin
Set local all of ftplugin