added jacoco lib for #4
Targets with Codecoverage calc for #4
diffrent result files for diffrent stages for #4
added file for ant task for jacoco, #4
install ant task file #4
generate report for each stage for #4
Merge branch 'master' of https://github.com/FAU-Inf2/AuDoscore
seperate tasks for each report #4
install task files and execute at stageX for #4
diffrent name for exec file
moved jacoco stuff to tools
Testing with jacoco works #4