Fixed test

Test failed when running in other time zone

```
  85 passing (38ms)
  3 failing

  1) js2xmlparser data should correctly parse example 2:

      AssertionError: expected '<person type="individual"><firstName>John</firstName><lastName>Smith</lastName><dateOfBirth>Wed Aug 26 1964 00:00:00 GMT+0200 (CEST)</dateOfBirth><address type="home"><streetAddress>3212 22nd St</streetAddress><city>Chicago</city><state>Illinois</state><zip>10000</zip></address><phone type="home">123-555-4567</phone><phone type="cell">456-555-7890</phone><email>john@smith.com</email><notes>John&apos;s profile is not complete.</notes></person>' to be '<person type="individual"><firstName>John</firstName><lastName>Smith</lastName><dateOfBirth>Wed Aug 26 1964 00:00:00 GMT-0400 (Eastern Daylight Time)</dateOfBirth><address type="home"><streetAddress>3212 22nd St</streetAddress><city>Chicago</city><state>Illinois</state><zip>10000</zip></address><phone type="home">123-555-4567</phone><phone type="cell">456-555-7890</phone><email>john@smith.com</email><notes>John&apos;s profile is not complete.</notes></person>'
      + expected - actual

      +"<person type=\"individual\"><firstName>John</firstName><lastName>Smith</lastName><dateOfBirth>Wed Aug 26 1964 00:00:00 GMT-0400 (Eastern Daylight Time)</dateOfBirth><address type=\"home\"><streetAddress>3212 22nd St</streetAddress><city>Chicago</city><state>Illinois</state><zip>10000</zip></address><phone type=\"home\">123-555-4567</phone><phone type=\"cell\">456-555-7890</phone><email>john@smith.com</email><notes>John&apos;s profile is not complete.</notes></person>"
      -"<person type=\"individual\"><firstName>John</firstName><lastName>Smith</lastName><dateOfBirth>Wed Aug 26 1964 00:00:00 GMT+0200 (CEST)</dateOfBirth><address type=\"home\"><streetAddress>3212 22nd St</streetAddress><city>Chicago</city><state>Illinois</state><zip>10000</zip></address><phone type=\"home\">123-555-4567</phone><phone type=\"cell\">456-555-7890</phone><email>john@smith.com</email><notes>John&apos;s profile is not complete.</notes></person>"

      at Assertion.prop.(anonymous function) (/Users/manu/git/node-js2xmlparser/node_modules/should/lib/should.js:61:14)
      at Context.<anonymous> (/Users/manu/git/node-js2xmlparser/test/test.js:1157:28)
      at callFn (/Users/manu/git/node-js2xmlparser/node_modules/mocha/lib/runnable.js:223:21)
      at Test.Runnable.run (/Users/manu/git/node-js2xmlparser/node_modules/mocha/lib/runnable.js:216:7)
      at Runner.runTest (/Users/manu/git/node-js2xmlparser/node_modules/mocha/lib/runner.js:373:10)
      at /Users/manu/git/node-js2xmlparser/node_modules/mocha/lib/runner.js:451:12
      at next (/Users/manu/git/node-js2xmlparser/node_modules/mocha/lib/runner.js:298:14)
      at /Users/manu/git/node-js2xmlparser/node_modules/mocha/lib/runner.js:308:7
      at next (/Users/manu/git/node-js2xmlparser/node_modules/mocha/lib/runner.js:246:23)
      at Object._onImmediate (/Users/manu/git/node-js2xmlparser/node_modules/mocha/lib/runner.js:275:5)

  2) js2xmlparser data should correctly parse example 2 with pretty printing:

      AssertionError: expected '<person type="individual">\n\t<firstName>John</firstName>\n\t<lastName>Smith</lastName>\n\t<dateOfBirth>Wed Aug 26 1964 00:00:00 GMT+0200 (CEST)</dateOfBirth>\n\t<address type="home">\n\t\t<streetAddress>3212 22nd St</streetAddress>\n\t\t<city>Chicago</city>\n\t\t<state>Illinois</state>\n\t\t<zip>10000</zip>\n\t</address>\n\t<phone type="home">123-555-4567</phone>\n\t<phone type="cell">456-555-7890</phone>\n\t<email>john@smith.com</email>\n\t<notes>John&apos;s profile is not complete.</notes>\n</person>' to be '<person type="individual">\n\t<firstName>John</firstName>\n\t<lastName>Smith</lastName>\n\t<dateOfBirth>Wed Aug 26 1964 00:00:00 GMT-0400 (Eastern Daylight Time)</dateOfBirth>\n\t<address type="home">\n\t\t<streetAddress>3212 22nd St</streetAddress>\n\t\t<city>Chicago</city>\n\t\t<state>Illinois</state>\n\t\t<zip>10000</zip>\n\t</address>\n\t<phone type="home">123-555-4567</phone>\n\t<phone type="cell">456-555-7890</phone>\n\t<email>john@smith.com</email>\n\t<notes>John&apos;s profile is not complete.</notes>\n</person>'
      + expected - actual

      +"<person type=\"individual\">\n\t<firstName>John</firstName>\n\t<lastName>Smith</lastName>\n\t<dateOfBirth>Wed Aug 26 1964 00:00:00 GMT-0400 (Eastern Daylight Time)</dateOfBirth>\n\t<address type=\"home\">\n\t\t<streetAddress>3212 22nd St</streetAddress>\n\t\t<city>Chicago</city>\n\t\t<state>Illinois</state>\n\t\t<zip>10000</zip>\n\t</address>\n\t<phone type=\"home\">123-555-4567</phone>\n\t<phone type=\"cell\">456-555-7890</phone>\n\t<email>john@smith.com</email>\n\t<notes>John&apos;s profile is not complete.</notes>\n</person>"
      -"<person type=\"individual\">\n\t<firstName>John</firstName>\n\t<lastName>Smith</lastName>\n\t<dateOfBirth>Wed Aug 26 1964 00:00:00 GMT+0200 (CEST)</dateOfBirth>\n\t<address type=\"home\">\n\t\t<streetAddress>3212 22nd St</streetAddress>\n\t\t<city>Chicago</city>\n\t\t<state>Illinois</state>\n\t\t<zip>10000</zip>\n\t</address>\n\t<phone type=\"home\">123-555-4567</phone>\n\t<phone type=\"cell\">456-555-7890</phone>\n\t<email>john@smith.com</email>\n\t<notes>John&apos;s profile is not complete.</notes>\n</person>"

      at Assertion.prop.(anonymous function) (/Users/manu/git/node-js2xmlparser/node_modules/should/lib/should.js:61:14)
      at Context.<anonymous> (/Users/manu/git/node-js2xmlparser/test/test.js:1205:28)
      at callFn (/Users/manu/git/node-js2xmlparser/node_modules/mocha/lib/runnable.js:223:21)
      at Test.Runnable.run (/Users/manu/git/node-js2xmlparser/node_modules/mocha/lib/runnable.js:216:7)
      at Runner.runTest (/Users/manu/git/node-js2xmlparser/node_modules/mocha/lib/runner.js:373:10)
      at /Users/manu/git/node-js2xmlparser/node_modules/mocha/lib/runner.js:451:12
      at next (/Users/manu/git/node-js2xmlparser/node_modules/mocha/lib/runner.js:298:14)
      at /Users/manu/git/node-js2xmlparser/node_modules/mocha/lib/runner.js:308:7
      at next (/Users/manu/git/node-js2xmlparser/node_modules/mocha/lib/runner.js:246:23)
      at Object._onImmediate (/Users/manu/git/node-js2xmlparser/node_modules/mocha/lib/runner.js:275:5)

  3) js2xmlparser data should correctly parse example 4:

      AssertionError: expected '<person><dateOfBirth>1964-08-25T22:00:00.000Z</dateOfBirth></person>' to be '<person><dateOfBirth>1964-08-26T04:00:00.000Z</dateOfBirth></person>'
      + expected - actual

      +"<person><dateOfBirth>1964-08-26T04:00:00.000Z</dateOfBirth></person>"
      -"<person><dateOfBirth>1964-08-25T22:00:00.000Z</dateOfBirth></person>"

      at Assertion.prop.(anonymous function) (/Users/manu/git/node-js2xmlparser/node_modules/should/lib/should.js:61:14)
      at Context.<anonymous> (/Users/manu/git/node-js2xmlparser/test/test.js:1244:28)
      at callFn (/Users/manu/git/node-js2xmlparser/node_modules/mocha/lib/runnable.js:223:21)
      at Test.Runnable.run (/Users/manu/git/node-js2xmlparser/node_modules/mocha/lib/runnable.js:216:7)
      at Runner.runTest (/Users/manu/git/node-js2xmlparser/node_modules/mocha/lib/runner.js:373:10)
      at /Users/manu/git/node-js2xmlparser/node_modules/mocha/lib/runner.js:451:12
      at next (/Users/manu/git/node-js2xmlparser/node_modules/mocha/lib/runner.js:298:14)
      at /Users/manu/git/node-js2xmlparser/node_modules/mocha/lib/runner.js:308:7
      at next (/Users/manu/git/node-js2xmlparser/node_modules/mocha/lib/runner.js:246:23)
      at Object._onImmediate (/Users/manu/git/node-js2xmlparser/node_modules/mocha/lib/runner.js:275:5)

```
Merge pull request #18 from manumaticx/patch-1

Fixed test