Fixes #10 Add md5 check integrity
Merge remote-tracking branch 'upstream/master' into add-md5-checking
Fixes #10 Refactor the handler method

Extract some logic from the main function.
Reorganize the exceptions catches.
Fixes #12 Modify README

Fixed the parameters for runing the server.
Fixed the curl examples
Change the final fat-jar ending name to -full instead of -jar-with-dependencies
Added JMeter test suite
Merge pull request #11 from alexgt9/add-md5-checking

Fixes #10 Add md5 check integrity
Merge pull request #13 from alexgt9/update-doc

Fixes #12 Modify README