F #2410: Add gem to gemfile (#184)
F #2410: Add gem to gemfile (#184)

Signed-off-by: Frederick Borges <812ae2717f939a0a01e4e5ad31eba070902f3590@opennebula.io>
OpenNebula/one,OpenNebula/one,OpenNebula/one,OpenNebula/one,OpenNebula/one,OpenNebula/one,OpenNebula/one,OpenNebula/one,OpenNebula/one