Update the TODO

TODO.md

-* .: signal handling
 * builder/amazonebs: Copy AMI to multiple regions
 * builder/amazonebs: Add unique ID to AMI name so multiple can be made
+* builder/vmware: Downloading the ISO
+* builder/vmware: Find open port for HTTP/VNC
+* builder/vmware: VMX templates
+* builder/vmware: VMX key/values
 * communicator/ssh: Ability to re-establish connection
 * communicator/ssh: Download()
 * packer: Communicator should have Close() method
-* packer: Pretty unhappy with RemoteCommand... should discuss improvement
-* packer: Ui input
 * packer/plugin: Better error messages/detection if plugin crashes
 * packer/plugin: Testing of client struct/methods
-* provisioner/shell: Upload file
 * provisioner/shell: Arguments