Removed trigger.py because redudant with functionality of regress.py
Removed trigger.py because redudant with functionality of regress.py

poolio/thunder,kcompher/thunder,broxtronix/thunder,jwittenbach/thunder,thunder-project/thunder,j-friedrich/thunder,zhwa/thunder,kcompher/thunder,oliverhuangchao/thunder,zhwa/thunder,pearsonlab/thunder,mikarubi/thunder,broxtronix/thunder,pearsonlab/thunder,mikarubi/thunder,kunallillaney/thunder,kunallillaney/thunder,oliverhuangchao/thunder,j-friedrich/thunder,poolio/thunder