update karma config, excluding angular-scenario
update karma config, excluding angular-scenario

alfirin/angular-seed,mcasey8540/cs-519-angular-ecom,jbdeboer/angular-velocity-talk,jbdeboer/angular-velocity-talk,alfirin/angular-seed,jbdeboer/angular-velocity-talk,alfirin/angular-seed,mcasey8540/cs-519-angular-ecom,Brian1976/angular-phonecat,mcasey8540/cs-519-angular-ecom,Brian1976/angular-phonecat,Brian1976/angular-phonecat