[compute|brightbox] Added missing requests

* reset_secret_api_client - hopefully people won't lock themselves out with this
* update_cloud_ip - request added

lib/fog/brightbox/requests/compute/reset_secret_api_client.rb

@@ -0,0 +1,14 @@
+module Fog
+  module Compute
+    class Brightbox
+      class Real
+
+        def reset_secret_api_client(identifier)
+          return nil if identifier.nil? || identifier == ""
+          request("post", "/1.0/api_clients/#{identifier}/reset_secret", [200])
+        end
+
+      end
+    end
+  end
+end

lib/fog/brightbox/requests/compute/update_cloud_ip.rb

@@ -0,0 +1,15 @@
+module Fog
+  module Compute
+    class Brightbox
+      class Real
+
+        def update_cloud_ip(identifier, options)
+          return nil if identifier.nil? || identifier == ""
+          return nil if options.empty? || options.nil?
+          request("put", "/1.0/cloud_ips/#{identifier}", [200], options)
+        end
+
+      end
+    end
+  end
+end