Fix typo

"cached" now "chached"
Merge pull request #295 from cpjolicoeur/patch-1

Fix typo
Some extensions to service and, primarily, file snippet for puppet
Merge pull request #297 from jby/puppet-snippets

Some extensions to service and, primarily, file snippet for puppet
Add Phpunit
Merge pull request #298 from mcamuzat/master

Add Phpunit
add twig snippets
Merge pull request #299 from chrisyue/master

add twig snippets
Merge remote-tracking branch 'upstream/master'