Add a missing semicolon to the first line.

According to the the marmalade package format.
http://marmalade-repo.org/doc-files/package.5.html
Add Version header

According to the the marmalade package format.
http://marmalade-repo.org/doc-files/package.5.html
Merge pull request #1 from yasuyk/package-format

Fix file header for ELPA compatibility
-- Fixed typo in eldoc.