The neography gem modules can be installed on the machine using the gem install command:

gem install 'neography'

The neography module also requires the gem module in the Ruby code, so configure and initialize the neography gem modules with the following code:

@graph = Neography::Rest.new({ :protocol   => 'http://',
                               :server     => IP_ADDRESS,
                               :port       => PORT,
})

Let's create our graph using neography using the following code:

node1 = @graph.create_node("name" => "A")
node2 = @graph...