* BAEL-2805: Added unit test cases
* BAEL-2805: Added a property annotated with @Column and @Size
* BAEL-2805: Moved the examples from hibernate5 to hibernate-mapping
* BAEL-2337: Added test cases to find substring which are palindromes
* BAEL-2337: Changed the names of the variables
* BAEL-2237: Formatted code using formatter.xml
* BAEL-2237: Renamed method and added variety of test cases
* BAEL-2337: Renamed unit test cases name according to BBD style naming convention