example/programs.js
var SayMe = require('../src/say-me');
var sayMe = new SayMe();
var programName = 'npm';
var programList = [
'git',
'npm',
'say-me',
'test-module',
'jasmine',
'shelljs'
];
var res = sayMe.programIsInstalled(programName);
console.log(res);
console.log(sayMe.programList);
res = sayMe.programsIsInstalled(programList);
console.log(res);
console.log(sayMe.programList);