fix typos: mostly transposed letters
fix RELEASING link: missing close-paren
Fix links: swap brackets, parens
fix link: add .md file extension
More transposed letters, transposed brackets []()
Add backtick quoting for inline code names.  Fix ** emphasis.
Markdown requires newline before code blocks
transposed letter
Merge pull request #1 from bergey/master

Fix typos, markdown syntax errors