(#1) Update vmfloaty to use new vmpooler api

This commit also uses commander for arg parsing.

This commit is a WIP.

lib/vmfloaty/http.rb

@@ -0,0 +1,13 @@
+require 'faraday'
+
+class Http
+  def self.get_conn(url)
+    conn = Faraday.new(:url => url) do |faraday|
+      faraday.request :url_encoded
+      faraday.response :logger
+      faraday.adapter Faraday.default_adapter
+    end
+
+    return conn
+  end
+end