Big Picture Review
                
        Please download and import the CountryReport project
        
        Run it and open the report that was created
        
        You are going to add Logging, Testing and JavaDocs to this existing project, 
        but you will need to understand it first.
        
        Part I
        
        Starting with the main() method follow the flow of the application
        make sure you understand where and why each of the action classes
        as invoked.  Make sure you understand where the entity class is used, and
        where each of the entity class fields are loaded then retrieved.
        
        Make sure you can see where the run time config parameters are being
        provided and where they are used.
        
        
        Part II
        
        Please add Log4J to this application.  
        
        You will need to:
        
        1) Add the log4j jar file to the build path
        2) Add a log4j.xml config file to the src folder
        3) In each java source file:
            3.1) import the Apache Logger class
            3.2) Create a Logger object
            3.3) Add Log statements to the code
            
            
        I would like to see:
           LOG.debug for each method, so the flow can be traced
           LOG.info for each config parameter
           LOG.error for each exception
           LOG.trace for each input record being processed
           
           
         Part III
        
        Please add the JUnit 4 Library to this application's
        build path.  
        
        You will need to:
        
        1) Add a new Source Folder to the project named: test
        2) Add a new package to the test folder named:
             org.example.country.report.entities
        3) Add a new JUnit test Case to the package you just created
        4) Write tests for each of the following business rules
            within the Country class:
            
            private String code; <- not null, not empty, max 3 chars
            private String name; <- not null, not empty, max 52 chars
            private String capital; <- not null, not empty, max 35 chars
            private String continent; <- not null, not empty, max 20 chars
                 it must be in this list:
                     Africa
                     Antarctica
                     Asia
                     Europe
                     North America
                     Oceania
                     South America

        Part IV
        
        We are going to write JavaDocs  
        
        You will need to add JavaDocs to all
        public classes/interfaces/methods and fields
        
        the JavaDocs go right in front of the element
        you are documenting
        
        JavaDocs are /** tags   */
        and may contain HTML tags
        
        HTML tags I user include:
        <pre></pre>  <- pre-formated code samples
        <strong></strong> <- bold
        <em></em> <- italics
        <ul>  <- unordered (bullet) list
          <li></li>  <- list item
          <li></li>
        </ul>

        JavaDocs Best Practices:
        document the initial values for each constructor
        document the parameters passed into each method
        document the return value for each method
        document any exceptions thrown from each method
        document all business rules for each set method