make logging more customizable with a command line switch to log to a file or console or supress logging. don't display the terminal UI when logging to console on ngrok clients. don't use the global log4go logger any more
Add instructions on where to download a new version of ngrok to incompatible and outdated version messages
syntax highlighting for xml/html content
fix for displaying empty code areas on empty http bodies
pretty print all xml bodies
add vkbeautify asset file, bump version