Merge pull request #14 from zsolt-fulop/master

reviewed and fixed
2.0.0 under heavy implementation
Re-generated JAXB classes, license change, overriding files during unzip
DistUtil and DistMojo refactored. Missing elevated mode and serviceport
support.
License header replacement
With copyMode file it works
Adding developers to pom
Removing kliu exe dependencies
Removed java task killer dependency
Fixing environment variables issue (new vars are appended)
Setting i-test process to be not visible.
Setting title for process window
Setting shutdown hook as non-daemon thread
Starting to implement symboliclink server
Implemented primitive ElevatedSymbolicLinkServer
Untested symbolicLink service wired
Fixing symboliclink service (was not started)
Free port search bug fix
Fixing command sending to symbolic link service
Development of 2.0.0

 - Adding environmentId as default system property, 
 - enter on the end of stop command when calling symlinkservice
 - adding skipTests param