added a pretest task so you can immediately run 'npm run test' after 'npm install'ing
added a pretest task so you can immediately run 'npm run test' after 'npm install'ing

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