AmberCli: new package combining FileServer and REPL in one tool
update bin/amber to use the new AmberCli (retain old behavior)
update bin/server to use the new AmberCli (retain old behavior)
remove repl directory in favor of the cli package
remove server directory in favor of the cli package
Gruntfile: remove targets for repl and server; add target for AmberCli
amberc.js: add verbose flag
amberc: add -v flag for verbose output
grunt-amberc.js: add documentation about verbose flag
Merge pull request #475 from mkroehnert/compiler

Add verbose flag to amberc
cli: rename 'amber server' to 'amber serve'
cli: class comments for Repl
FileServer: add class documentation
FileServer: remove unused >>username:password: method

This method also does not work with the commandline parameter handling
AmberCli: add class comment
AmberCli: not existing commands now print the help message
Merge pull request #474 from mkroehnert/cli

Create AmberCli package containing FileServer and Repl
Helios: Models refactorings
Helios: More models refactorings
Helios: Adds Helios-Commands-Tools