exit early if current user can't update plugins/themes
bump to rollback in case other got update
revert last commit
readme updates
add local path to plugin/theme object
early exit if CHANGES.md doesn't exist locally

This saves an API call. If a CHANGES.md file is added later, it will be used for the subsequent update description.
changes and bump
replace my username with full name - consistency
fix doc block
fix to pull update from wp.org if branch is master
re-use already defined variable
minor spacing fixes
spacing fixes
update readme and changes for pulling from wp.org if hosted there and branch === master
Merge branch 'refs/heads/develop'