adding ability to load in package.json for context; Fixing issue with log.error
fixing some issues regarding .pack command

- ensuring findexquire runs in order to properly attach dox() function and find location for all functions of the package and its dependencies
- logging out what gets added to context
- fixing names they are valid JS
- ordering deps before they are added to context
- ordering deps in package.json
adding .pack command to readme
0.12.0 adds .pack command