Bump nodejs version dependency to >=0.10.
Clarify readme and add license block to all source files.
Fix issue that ignored edits to recorded user scenario.
Fix an issue with sleeps and always save Authorization header if present in requests.
Fix handling of request body to work with all request methods.
Remove debug vars.
Small css/less coding standard fixes.
Increase editor height.
Bump version number.
Merge branch 'release/1.0.4'