[maven-release-plugin] prepare release testng-6.8.7
[maven-release-plugin] prepare release testng-6.8.7

cbeust/testng,msebire/testng,AJ-72/testng,raindev/testng,s2oBCN/testng,emopers/testng,jerome-jacob/testng,scr/testng,bmlct/testng,tremes/testng,meeroslaph/testng,bmlct/testng,juherr/testng,emopers/testng,missedone/testng,cbeust/testng,akozlova/testng,jaypal/testng,aledsage/testng,juherr/testng,VikingDen/testng,missedone/testng,AJ-72/testng,akozlova/testng,krmahadevan/testng,tobecrazy/testng,missedone/testng,tremes/testng,meeroslaph/testng,emopers/testng,JeshRJ/myRepRJ,rschmitt/testng,s2oBCN/testng,raindev/testng,s2oBCN/testng,jerome-jacob/testng,cbeust/testng,bmlct/testng,VikingDen/testng,rschmitt/testng,aledsage/testng,akozlova/testng,juherr/testng,JeshRJ/myRepRJ,smaudet/testng,tremes/testng,tobecrazy/testng,meeroslaph/testng,bmlct/testng,jerome-jacob/testng,meeroslaph/testng,6ft-invsbl-rbbt/testng,VladRassokhin/testng,krmahadevan/testng,jerome-jacob/testng,rschmitt/testng,tremes/testng,VladRassokhin/testng,JeshRJ/myRepRJ,aledsage/testng,krmahadevan/testng,s2oBCN/testng,JeshRJ/myRepRJ,akozlova/testng,emopers/testng,rschmitt/testng,JeshRJ/myRepRJ,tobecrazy/testng,aledsage/testng,gjuillot/testng,aledsage/testng,msebire/testng,gjuillot/testng,VikingDen/testng,gjuillot/testng,VikingDen/testng,6ft-invsbl-rbbt/testng,scr/testng,tobecrazy/testng,VladRassokhin/testng,scr/testng,scr/testng,msebire/testng,krmahadevan/testng,scr/testng,msebire/testng,AJ-72/testng,raindev/testng,VikingDen/testng,bmlct/testng,smaudet/testng,gjuillot/testng,akozlova/testng,tobecrazy/testng,6ft-invsbl-rbbt/testng,juherr/testng,missedone/testng,krmahadevan/testng,jaypal/testng,meeroslaph/testng,aledsage/testng,juherr/testng,jerome-jacob/testng,AJ-72/testng,VladRassokhin/testng,smaudet/testng,gjuillot/testng,smaudet/testng,6ft-invsbl-rbbt/testng,rschmitt/testng,tremes/testng,missedone/testng,cbeust/testng,VladRassokhin/testng,smaudet/testng,cbeust/testng,s2oBCN/testng,VladRassokhin/testng,msebire/testng,6ft-invsbl-rbbt/testng,AJ-72/testng,AJ-72/testng,emopers/testng,raindev/testng,raindev/testng,jaypal/testng,jaypal/testng,raindev/testng,jaypal/testng