Tests: basic help and coverage.py support
Tests: basic help and coverage.py support

run_all_tests.sh now supports --help and --with-coverage

Stupeflix/django-haystack,speedplane/django-haystack,dionysio/django-haystack,streeter/django-haystack,jannon/django-haystack,vitalyvolkov/django-haystack,cyanut/django-haystack,mixcloud/django-haystack,blancltd/django-haystack,Architizer/django-haystack,antonyr/django-haystack,kuanyui/django-haystack,blancltd/django-haystack,hellhovnd/django-haystack,speedplane/django-haystack,jannon/django-haystack,Architizer/django-haystack,cyanut/django-haystack,fisle/django-haystack,vitalyvolkov/django-haystack,antonyr/django-haystack,josesanch/django-haystack,kybi/django-haystack,zeehio/django-haystack,hellhovnd/django-haystack,django-searchstack/django-searchstack,streeter/django-haystack,dionysio/django-haystack,dionysio/django-haystack,elishowk/django-haystack,zeehio/django-haystack,ruimashita/django-haystack,django-searchstack/django-searchstack,sgaist/django-haystack,jannon/django-haystack,comandrei/django-haystack,cyanut/django-haystack,eventials/django-haystack,sgaist/django-haystack,antonyr/django-haystack,celerityweb/django-haystack,barseghyanartur/django-haystack,ruimashita/django-haystack,celerityweb/django-haystack,Stupeflix/django-haystack,elishowk/django-haystack,askaliuk/django-haystack,barseghyanartur/django-haystack,zeehio/django-haystack,askaliuk/django-haystack,hellhovnd/django-haystack,Stupeflix/django-haystack,fisle/django-haystack,eventials/django-haystack,askaliuk/django-haystack,blancltd/django-haystack,barseghyanartur/django-haystack,django-searchstack/django-searchstack,eventials/django-haystack,comandrei/django-haystack,elishowk/django-haystack,streeter/django-haystack,ruimashita/django-haystack,mixcloud/django-haystack,comandrei/django-haystack,vitalyvolkov/django-haystack,kybi/django-haystack,speedplane/django-haystack,sgaist/django-haystack,celerityweb/django-haystack,kuanyui/django-haystack,fisle/django-haystack,kuanyui/django-haystack,josesanch/django-haystack