removed 'npm run test' task as a dependency of showing the demo webpage (partial resolution of #25)
removed 'npm run test' task as a dependency of showing the demo webpage (partial resolution of #25)

nlesc-sherlock/punchcardjs,nlesc-sherlock/punchcardjs-demo,nlesc-sherlock/punchcardjs,nlesc-sherlock/punchcardjs-demo,nlesc-sherlock/punchcardjs-demo,nlesc-sherlock/punchcardjs