my 1st commit
Merge branch 'master' of https://github.com/rvadalamudi/ruby_programing
Merge branch 'master' of https://github.com/rvadalamudi/ruby_programing
Merge branch 'master' of https://github.com/rvadalamudi/ruby_programing
Merge branch 'master' of https://github.com/rvadalamudi/ruby_programing