Fixed typos, prettified output

 - Fixed some mis-spellings
 - Changed output text for consistency
 - if no args are given, do not print command undefined not found
Changed indentation, NodeJS -> Node.js

 - Indentation is 2 spaces
 - Using Node.js, the proper spelling according to their site
Fixed typo in help text, more cosmetics

 - Also changed default app name so it is not confused with the meteor binary

 - Added spacing to title
Fixed bug with appName

 - Updated Readme
 - fixed code typo
reformat to match upstream
changed some texts to make it work with older apps
updated cjson version
removed space from the title
Merge branch 'rzurawicki-master'