bugfix for renamed showError function
added pretty json for nicer json formatting
added pretty json to dependencies
removed accidentaly written html tags -> zen coding in node.js :(
added colon for nicer information display
added pretty json to allDocuments function
added pretty json for view callback function
added handling for empty input to give no message and just start a new
prompt
refactored get general help to use pretty json and added some color
added better message after user input which is not valid number
a lot of pretty print action in connectionCallbacks
added some comments
made error message at connection level a bit nicer
added jehint to ignored files
removed console.pretty from callback functions to prompt.js
improved simpleCallback for nicer display
hardcore bug fix for promptlength
removed useless stuff
 nicer message after ENTER input in setup
comment improvement