Remove self-closing meta tags on HTML5 templates

In HTML5, it's not necessary, or common, to have self-closing tags. This
commit removes the self-closing meta tags for the html5 and html5l
Snipmate snippets.
Add TeX Table environment
Merge pull request #476 from Daeinar/textable

Add TeX Table environment
Merge pull request #475 from napcs/master

html5: Remove self-closing meta tags on HTML5 templates
Scala: Tests add missing }, use === in assert
added codeigniter snippets
rename ci.snippets to codeigniter.snippets
rename snippets key for to give more information about snippet
Merge pull request #477 from rtorralba/master

added codeigniter snippets
Actionscript: remove duplicate warning for  statement
Merge branch 'master' of https://github.com/honza/vim-snippets
Merge pull request #478 from FelikZ/master

Actionscript: remove duplicate warning for statement
improved some snippets
renamed ci_model_complet to ci_model_crudl and improved
Merge pull request #479 from rtorralba/master

Improved codeigniter.snippets (first ci php line and ci_model_crudl snippet)
Added phpunit comment with group option
Merge pull request #480 from ethervoid/phpunit_comment

Added phpunit comment with group option
Using ANSI type in c source code
Update c.snippets: add else
update c.snippets