Import snippets.

These snippets are taken from garbas/vim-snipmate. The SHA is:
307880b0809fdb0bd70226e3fedd4acdf58a7e0b
Add README, LICENSE and AUTHORS.
Move all snippet files into a snippets directory so that you can install it
using VAM. The reason is that snipmate automatically looks for snippets
found in &rtp/snippets
adding addon-info file for VAM
Update README. Change title, add maintainer section.
Add taq as Ruby maintainer.
marker folding in python functions and methods
Added Go snippets
.tex recomendation : no change fold marker
Merge pull request #1 from juanpabloaj/master

.tex recomendation : no change fold marker
merge with my as3 and textile snippets
cleaned textile file
added table, link, acronym and footnote snippets for textile
updated actionscript to match honza/snipmate-snippets
Merge pull request #2 from phmongeau/master

Textile snippets and an acitonscript snippet
Tweaked Go snippets
Merge pull request #3 from afolmert/master

Added Go snippets
html :  add class to divs
div with/withouth class
Merge pull request #4 from juanpabloaj/master

html: div with/without class