anchor.diff:  $ project-new --named example
   $ jpa-new-entity --named SampleEntity
   $ jpa-new-field --named sampleField
  -$ jpa-new-field --named createdOn --type java.util.Date --temporalType TIMESTAMP
  +$ jpa-new-field --named createdOn --type java.util.Date --temporal-type TIMESTAMP
   $ ls
   ----
   
  
positive.code: $ jpa-new-field --named surname 	
  $ jpa-new-field --named bio --length 2000 
  $ jpa-new-field --named twitter 
  $ constraint-add --onProperty firstname --constraint NotNull 
  $ constraint-add --onProperty surname --constraint NotNull 
  $ constraint-add --onProperty bio --constraint Size --max 2000
  ----
  
  
  
negative.code: === Create a project with custom package
  
  ----
  $ project-new --named example --top-level-package org.mycomp.myapp --type war --final-name myExample
  $ ls
  ----
  
  