remove fog-joyent from gemspec, at least temporarily

it's latest version is unreleased, and we don't have push access presently

fog.gemspec

@@ -65,7 +65,6 @@ Gem::Specification.new do |s|
   s.add_dependency("fog-ecloud", "~> 0.1")
   s.add_dependency("fog-google", "~> 1.0")
   s.add_dependency("fog-internet-archive")
-  s.add_dependency("fog-joyent")
   s.add_dependency("fog-local")
   s.add_dependency("fog-openstack")
   s.add_dependency("fog-ovirt")

lib/fog.rb

@@ -36,7 +36,6 @@ require 'fog/go_grid'
 require 'fog/google'
 require 'fog/ibm'
 require 'fog/internet_archive'
-require 'fog/joyent'
 require 'fog/linode'
 require 'fog/local'
 require 'fog/bare_metal_cloud'

lib/fog/bin.rb

@@ -68,7 +68,6 @@ require 'fog/bin/go_grid'
 require 'fog/bin/google'
 require 'fog/bin/ibm'
 require 'fog/bin/internet_archive'
-require 'fog/bin/joyent'
 require 'fog/bin/linode'
 require 'fog/bin/local'
 require 'fog/bin/bare_metal_cloud'

spec/fog/bin/joyent_spec.rb

@@ -1,10 +0,0 @@
-require "minitest/autorun"
-require "fog"
-require "fog/bin"
-require "helpers/bin"
-
-describe Joyent do
-  include Fog::BinSpec
-
-  let(:subject) { Joyent }
-end

spec/fog/bin_spec.rb

@@ -23,7 +23,6 @@ describe Fog do
       assert_equal "Google", Fog.providers[:google]
       assert_equal "IBM", Fog.providers[:ibm]
       assert_equal "InternetArchive", Fog.providers[:internetarchive]
-      assert_equal "Joyent", Fog.providers[:joyent]
       assert_equal "Linode", Fog.providers[:linode]
       assert_equal "Local", Fog.providers[:local]
       assert_equal "OpenNebula", Fog.providers[:opennebula]
@@ -69,7 +68,6 @@ describe Fog do
       assert_includes Fog.registered_providers, "Google"
       assert_includes Fog.registered_providers, "IBM"
       assert_includes Fog.registered_providers, "InternetArchive"
-      assert_includes Fog.registered_providers, "Joyent"
       assert_includes Fog.registered_providers, "Linode"
       assert_includes Fog.registered_providers, "Local"
       assert_includes Fog.registered_providers, "OpenNebula"
@@ -115,7 +113,6 @@ describe Fog do
       assert_includes Fog.available_providers, "Google" if Google.available?
       assert_includes Fog.available_providers, "IBM" if IBM.available?
       assert_includes Fog.available_providers, "InternetArchive" if InternetArchive.available?
-      assert_includes Fog.available_providers, "Joyent" if Joyent.available?
       assert_includes Fog.available_providers, "Linode" if Linode.available?
       assert_includes Fog.available_providers, "Local" if Local.available?
       assert_includes Fog.available_providers, "OpenNebula" if OpenNebula.available?