sudo access for gem install

gem install needs root permission. Hence running gem install using sudo. For this to run successfully user 'go' needs to be added to sudoers list. This is mentioned in description.
Version - 28
Merge pull request #15 from rajeshvaran/master

remove, install keyword addition for yum commands
Minor correction to description for puppet-apply and added keyword 'migrate' for rake_dbmigrate
Merge pull request #16 from sasco/master

Added a keyword for rake dbmigrate and minor change in description for puppet
update more-info link
Updated description, keywords and morenfo link
Merge pull request #17 from jyotisingh/master

command repo review
updated description
updated more-info link
Merge pull request #18 from jyotisingh/master

docs updated
Version - 29
Merge pull request #19 from srinivasupadhya/master

docs update
Version - 30
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Version - 36