Update eei18n.sublime-snippet

Add placeholders, description and scope.
Update i18n.sublime-snippet

Add placeholders, description and scope.
Update injecti18n.sublime-snippet

Add code standards, placeholders, description and scope.
Update $min=.sublime-snippet

Add description and scope.
Update method.sublime-snippet

Add / update placeholders, add description and scope.
Update $min=.sublime-snippet

Narrow scope further
Merge pull request #1 from GaryJones/snippet-sources

Snippet sources. thanks @GaryJones