fix: karma conf, missing spec specification
fix: karma conf, missing spec specification

thelegendofcode/AngularTypescriptWebpack,SenHeng/AngularTypescriptWebpack,SenHeng/AngularTypescriptWebpack,SenHeng/AngularTypescriptWebpack,SenHeng/AngularTypescriptWebpack,thelegendofcode/AngularTypescriptWebpack,thelegendofcode/AngularTypescriptWebpack,thelegendofcode/AngularTypescriptWebpack