Merge pull request #5 from rajmahendra/develop

Develop
updated the test to test with 50 position grid
included text fixture
updated the test to test with 50 position grid
included text fixture
added comments 
remove the gamecache test class
added comments 
remove the gamecache test class
new method to validate the vehicle to pass through the signal point 
this replaces the existing method
some changes which makes real movement of vehicles on board 
and updated unit test cut short method calls in src and unit tests
reformatted code removed javadocs for getXXX and setXXX , constructors,
rearranged code
reduced repetitive unit test cases method and method calls
reduced repetitive unit test cases method and method calls
reduced repetitive unit test cases method and method calls
modified the jsp page
modified the jsp page
modified the jsp page
modified the jsp page
merged the changes from the parent repo
Merge pull request #12 from prassee/develop

ui changes and merged with parent repo
introduced new timer ejb to change the signal
introduced EJB timer service
removed signalcangetimer class this has been moved to 
batch project