my algorithm implementation is complete
minor change to make sure that a short row is not actually a short column
I added a get controller to show a grid, and a post controller to solve the grid
I added an isSolved() method in Board class
before merges
Merge remote-tracking branch 'upstream/master'
I introduced an abstract super class for rows, columns, and medium boxes and changed some access modifiers
I completed the implementation of a small page to show a grid for solving sudoku
I changed my unit tests to use JUnit
Merge pull request #5 from bibiki/master

two changesets