LRDOCS-696 Added more detail to upgrade instructions about the 6.2 company and password encryption algorithm defaults
LRDOCS-731 Added section called 'Post Upgrade Tasks' and added an instruction to go to Server Administration and click Reindex all search indexes so that new information that Liferay 6.2 is configured to index gets indexed immediately
Merge pull request #676 from jrao/LRDOCS-696

https://issues.liferay.com/browse/LRDOCS-696