(#1) Update vmfloaty to use new vmpooler api

This commit also uses commander for arg parsing.

This commit is a WIP.

lib/vmfloaty/auth.rb

@@ -0,0 +1,20 @@
+require 'faraday'
+require 'vmfloaty/http'
+
+class Auth
+  def self.get_token(user, url, password)
+    conn = Http.get_conn(url)
+
+    #resp = conn.post do |req|
+    #        req.url '/v1/token'
+    #        req.headers['Content-Type'] = 'application/json'
+    #        req.user = user
+    #      end
+    # if ok: true, return token
+    puts 'Got token'
+  end
+
+  def self.delete_token(user, token)
+    conn = Http.get_conn(url)
+  end
+end