added for latex-mode: frac
added for latex-mode: begin environment
deli: add missing pipe
Remove classify

ActiveSupport::Inflector.classify does not take a block.

And without the block, the snippet is useless.
Replace rreq with rel

require_relative is in Kernel since Ruby 1.9.2

There hasn't been any need to use that awkward line for a while now.
rel and rel: use single quotes

As is customary for 'require' statements.
def: use longer name
cls: handle multiple underscores
Merge pull request #25 from impaktor/latex-additions

Latex additions
Merge pull request #26 from dgutov/ruby

Some updates for the Ruby snippets
Merge pull request #27 from jakobadam/master

utf8 encoding snippet in python-mode