refactor sharp-server to get current chef server from other classes
change notification and logging methods
rework cookbook alignment
update example conf, add server name in logfile
Merge pull request #13 from josqu4red/notif

 refactor sharp-server to get current chef server from other classes
add machine output + bugfixes
Merge pull request #14 from rottenbytes/machine_output

add machine output + bugfixes