Corrected separator line lengths.
Added doc comments for Context and Context#attachToHandler.
Added doc comments to Logger, and changed jshint comment to use symbolic name instead of warning number.
Added Context#clone().
Default to using process.argv if args is not passed to BaseHandler#adjustFromArgs().
Added myself to contributors.
Minor clarification.
Set the default console log handler's level according to the LOG_LEVEL environment variable, if present.
Added check for the 'DEBUG' environment variable; if not present, don't display <filename:line:column> in console output.