Use a single method for pretty-print formatting.
Merge pull request #4 from svenmueller/master

Use a single method for pretty-print formatting.
Update README.md
Add shiny nodei.co npm stats badge
Make 'prettify' type safe
Increase timeout for sftp specs
Let 'prettify' return argument also if is instance of Error
Bump version to 0.4.1
Add sftp function to get stats
Allow to pass logger and debug options to Sftp
Rafactor Sftp specs
Add 'downloadAllFiles' helper function to Sftp
Bump version to 0.4.2
Increase timeout
Allow to pass a regex to filter files
Bump version to 0.4.3
Add generic process function in Q utils
Allow to pass a silent flag to write into console
Use correct console functions
Expose Qutils mixin