merged branch benlumley/master (PR #360)
merged branch benlumley/master (PR #360)

Commits
-------

0bf4256 Fixed indenting of upgrade instructions so that the file displays correctly when rendered by github.

Discussion
----------

Fixed indenting of code example in UPGRADE.md

Indenting of first code example needed to be increased to make github render it as code.

mbence/csaladsegito,mbence/csaladsegito,mbence/csaladsegito