Commit IntelliJ IDEA config

Signed-off-by: Alex Coles <alex@alexbcoles.com>
Remove deprecated com.petebevin.markdown.MarkdownProcessor

Signed-off-by: Alex Coles <alex@alexbcoles.com>
Minor code style fixes

Signed-off-by: Alex Coles <alex@alexbcoles.com>
Minor code fixes: remove extraneous null checks

Signed-off-by: Alex Coles <alex@alexbcoles.com>