THRIFT-2325: SSL test certificates

CN for servername was ssltest instead of localhost
+ little update of README.md

Patch: Roger Meier
diff --git a/test/keys/client.crt b/test/keys/client.crt
index 1aa048f..64526f6 100644
--- a/test/keys/client.crt
+++ b/test/keys/client.crt
@@ -1,20 +1,20 @@
 -----BEGIN CERTIFICATE-----
-MIIDVDCCAjwCAQEwDQYJKoZIhvcNAQEFBQAwga8xCzAJBgNVBAYTAlVTMREwDwYD
+MIIDVDCCAjwCAQEwDQYJKoZIhvcNAQEFBQAwgbExCzAJBgNVBAYTAlVTMREwDwYD
 VQQIDAhNYXJ5bGFuZDEUMBIGA1UEBwwLRm9yZXN0IEhpbGwxJzAlBgNVBAoMHlRo
 ZSBBcGFjaGUgU29mdHdhcmUgRm91bmRhdGlvbjEWMBQGA1UECwwNQXBhY2hlIFRo
-cmlmdDEQMA4GA1UEAwwHc3NsdGVzdDEkMCIGCSqGSIb3DQEJARYVZGV2QHRocmlm
-dC5hcGFjaGUub3JnMB4XDTE0MDIwOTE3MTY0N1oXDTE1MDIwOTE3MTY0N1owgbMx
-CzAJBgNVBAYTAlVTMREwDwYDVQQIDAhNYXJ5bGFuZDEUMBIGA1UEBwwLRm9yZXN0
-IEhpbGwxJzAlBgNVBAoMHlRoZSBBcGFjaGUgU29mdHdhcmUgRm91bmRhdGlvbjEW
-MBQGA1UECwwNQXBhY2hlIFRocmlmdDEUMBIGA1UEAwwLVGVzdCBDbGllbnQxJDAi
+cmlmdDESMBAGA1UEAwwJbG9jYWxob3N0MSQwIgYJKoZIhvcNAQkBFhVkZXZAdGhy
+aWZ0LmFwYWNoZS5vcmcwHhcNMTQwNDA3MTkwMDMzWhcNMTUwNDA3MTkwMDMzWjCB
+sTELMAkGA1UEBhMCVVMxETAPBgNVBAgMCE1hcnlsYW5kMRQwEgYDVQQHDAtGb3Jl
+c3QgSGlsbDEnMCUGA1UECgweVGhlIEFwYWNoZSBTb2Z0d2FyZSBGb3VuZGF0aW9u
+MRYwFAYDVQQLDA1BcGFjaGUgVGhyaWZ0MRIwEAYDVQQDDAlsb2NhbGhvc3QxJDAi
 BgkqhkiG9w0BCQEWFWRldkB0aHJpZnQuYXBhY2hlLm9yZzCBnzANBgkqhkiG9w0B
-AQEFAAOBjQAwgYkCgYEAzNDXk2XmW7Y4PDzxSYuqkWYve17w1T/motdjEUXECD3N
-UelJnQ0fwecH4tnOszrPCpPYchhnKBkZjEvPfrV/acL6u4P7i3n6+cws5TppJ8lk
-EHhJg99hOq3yb4BnNUoq4AyEZW8BLsKK0hutfrjBQzWITrjLvDchA88TdQM+E30C
-AwEAATANBgkqhkiG9w0BAQUFAAOCAQEALSRuy6NVfoERXVLIyl7x8w0fdjhWeQp/
-qDghkANbFCETow6sZ1l08ZThjy/cMLRTYkHG9/zSFum27sIP3O18RmSFe45UQC7H
-LByE4Z35ZoraOe0WFtlduNdNTwhYceoTp4rL4Ap4bIG+RHqTt3C6rm9BfIbI6aDj
-NVzGmVTStf9u3fTfxRiIukLOAfHBbpa3V96M9qEXePZ+a4PncJIxNZYsuu9t0Ju8
-M/dYKRVI7JQoyTJ4UTMqETFuK6qWGL0s2fsgLVu8dOgxmdBXJAyr3Qijjr25bY8e
-szp2HhHCgdyMcVNz70m5X3j+imCCSKszcGp6fhwgNEh9ei++nXa+pA==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 -----END CERTIFICATE-----