Reorganised the program
Sepparated Master and Slave machines, still in same jar, the commandline needs arguments now
Added asychronous POST requests for the master
Added PoST handling for the Slaves
Added threding to assure that the master send all posts to the slaves before he waits for responce.
This make the program parallel
Added support for comminication with S3 to get infor about files and thei content