modified roman code
modified connect_rb and update_record file
Merge branch 'master' of github.com:senthilnayagam/training-ruby
modified calc,prime_test and query file
Merge branch 'master' of github.com:senthilnayagam/training-ruby
modified ruby code
Merge branch 'master' of github.com:senthilnayagam/training-ruby
modified code to print time.
Merge branch 'master' of github.com:senthilnayagam/training-ruby