Workdays Between Goodie

**What does your instant answer do?**
Calculates the number of workdays between two dates.

*Note: Due to the complexity involved, this goodie does not take holidays into account. It simply returns the number of weekdays between two dates.*

**What problem does your instant answer solve (Why is it better than organic links)?**
This goodie provides a simple and straight forward calculation for the common task of calculating work days. It is a simple enough calculation that requiring an additional click seems excessive.

**What is the data source for your instant answer? (Provide a link if possible)**
None. This is implemented in pure perl.

**Why did you choose this data source?**
N/A

**Are there any other alternative (better) data sources?**
N/A

**What are some example queries that trigger this instant answer?**

    workdays between 01/06/2014 01/10/2014
    workdays between 01/06/2014 01/10/2014 inclusive
    workdays between 12/06/2013 12/15/2013

**Which communities will this instant answer be especially useful for? (gamers, book lovers, etc)**
Anyone could benefit from this instant answer, but I imagine it will be most useful to folks at work.

**Is this instant answer connected to a DuckDuckHack instant answer idea?**
Yes. [https://duck.co/ideas/idea/839/workdays-between-two-dates](https://duck.co/ideas/idea/839/workdays-between-two-dates)

**Which existing instant answers will this one supercede/overlap with?**
This provides similar functionality to the DaysBetween instant answer.

**Are you having any problems? Do you need our help with anything?**
Not at this time.

### Checklist ###

    Please place a ✔ where appropriate.

    [✔] Added metadata and attribution information
    [✔] Wrote test file and added to t/ directory
    [✔] Verified that instant answer adheres to design guidelines(https://github.com/duckduckgo/duckduckgo-documentation/blob/master/duckduckhack/styleguides/design_styleguide.md)
    [] Tested cross-browser compatability

        Please let us know which browsers/devices you've tested on:
        - Windows 8
            [] Google Chrome
            [] Firefox
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            [] IE 10

        - Windows 7
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            [] IE 10

        - Windows XP
            [] IE 7
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        - Mac OSX
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        - iOS (iPhone)
            [] Safari Mobile
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        - iOS (iPad)
            [] Safari Mobile
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        - Android
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            [] Native Browser
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