anchor.diff:  1. "hungarian"-style notation is banned (i.e. instance variable names preceded by an 'm', etc)
   2. If the field is `static final` then it shall be named in `ALL_CAPS_WITH_UNDERSCORES`.
   3. Start variable names with a lowercase letter and use camelCase rather than under_scores.
  -4. Spelling and abreviations: 
  -If the word is widely used in the JVM runtime, stick with the spelling/abreviation in the JVM runtime, e.g. `color` over `colour`, `sync` over `synch`, `async` over `asynch`, etc.
  -5. It is acceptable to use `i`, `j`, `k` for loop indices and iterators. 
  +4. Spelling and abbreviations:
  +If the word is widely used in the JVM runtime, stick with the spelling/abbreviation in the JVM runtime, e.g. `color` over `colour`, `sync` over `synch`, `async` over `asynch`, etc.
  +5. It is acceptable to use `i`, `j`, `k` for loop indices and iterators.
   If you need more than three, you are likely doing something wrong and as such you shall either use full descriptive names or refactor.
   6. It is acceptable to use `e` for the exception in a `try...catch` block.
   7. You shall never use `l` (i.e. lower case `L`) as a variable name.
  
positive.code: === Imports
  
  * For code in `src/main`:
    . `*` imports are banned. 
    . `static` imports are strongly discouraged.
    . `static` `*` imports are discouraged unless code readability is significantly enhanced and the import is restricted to a single class.
  * For code in `src/test`:
    . `*` imports of anything other than JUnit classes and Hamcrest matchers are banned.
    . `static` imports of anything other than JUnit classes and Hamcrest matchers are strongly discouraged.
    . `import static org.hamcrest.Matchers.*`, `import static org.junit.Assert.*`, `import static org.junit.Assume.*` are expressly encouraged and permitted. 
      Any other `static` `*` imports are discouraged unless code readability is significantly enhanced and the import is restricted to a single class.
  
  === Annotation placement
  
negative.code: /**
   * Returns the count of widgets.
   *
   * @return the count of widgets.
   */
  public int getWidgetCount() {
      return widgetCount;
  