Actually the remote attestation does fail, specifically at 
`sgx_select_att_key_id`. So maybe this is an indication of the sort of thing 
going wrong. I haven't been able to find much in the way of trouble shooting 
for this so I may start over reinstalling things until I can crack it.  
```
amiller@amiller-fractal:~/installing/linux-sgx/sgxsdk/SampleCode/RemoteAttestation$
 ./app 

First round, we will try ECDSA algorithm.

Call sgx_get_extended_epid_group_id success.
MSG0 body generated -
4 bytes:
{
0x0, 0x0, 0x0, 0x0 
}

Sending msg0 to remote attestation service provider.

Sent MSG0 to remote attestation service.

Info, call sgx_select_att_key_id fail, current platform configuration doesn't 
support this attestation key ID. [main]
Second round, we will try EPID algorithm.

Call sgx_get_extended_epid_group_id success.
MSG0 body generated -
4 bytes:
{
0x0, 0x0, 0x0, 0x0 
}

Sending msg0 to remote attestation service provider.

Sent MSG0 to remote attestation service.

Info, call sgx_select_att_key_id fail, current platform configuration doesn't 
support this attestation key ID. [main]
Enter a character before exit ...
```

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