Go back to org manual
fix typo: .yas.parents -> .yas-parents

same as 8853127, for org
yas/ -> yas-
fix exporting of doc strings for org manual

need to pass (1+ level) to yas--document-symbol
Fix screencast link.
remove reference to yas-trigger-key
Merge pull request #430 from npostavs/org-doc
Migrate to snippets maintained by the TextMate community
Merge pull request #431 from ignisf/update-snippet-submodules

Migrate to snippets maintained by the TextMate community