Quote fileLocation for metadata fetcher
The fileLocation needs to be quotes because otherwise, filesystems will
fail if paths have spaces in them. Quoting is also compatible with
*nixes and windows.
In addition, get file path via path.join and __dirname.
Russian and ukrainian translations
added checks for new languages
Merge pull request #93 from sfate/master

Russian and ukrainian translations
Merge pull request #92 from gkatsev/media-fetcher-spacing

Quote fileLocation for metadata fetcher
Updated contributors list. Thanks all!
Added body classes for better customizability
Merge branch 'master' into confluence-theme