LRDOCS-1009 Add Sharing portlet languages tutorial
LRDOCS-1009 Add Sharing lang keys tutorial "end" code
Merge branch 'sharing-language-keys' of https://github.com/codyhoag/liferay-docs into dev-site
Changing forward slash to period for resource bundle spec.
Revert "Changing forward slash to period for resource bundle spec."

This reverts commit 90b75a54ac84f76baa0fd067ae0b51303e0d5da4.