1. Try to fix the bug of not generating input yml files when define sshKey or scripts.

2. Make it clear that the parameters named "sshkey" and "guiscript" both refer to the actual file content.
3. Have not had the chance to test it.

drip-provisioner/src/main/java/nl/uva/sne/drip/drip/provisioner/Consumer.java

@@ -211,9 +211,19 @@ public class Consumer extends DefaultConsumer {
             } else if (name.equals("logdir")) {
                 logDir = (String) param.get(Parameter.VALUE);
             } else if (name.equals("sshkey")) {
-                sshKeyFilePath = (String) param.get(Parameter.VALUE);
+                String sshKeyContent = (String) param.get(Parameter.VALUE);
+                File sshKeyFile = new File(tempInputDirPath + File.separator + "user.pem");
+                if (sshKeyFile.createNewFile()) {
+                    writeValueToFile(sshKeyContent, sshKeyFile);
+                }
+                sshKeyFilePath = tempInputDirPath + File.separator + "user.pem";
             } else if (name.equals("guiscript")) {
-                scriptPath = (String) param.get(Parameter.VALUE);
+                String scriptContent = (String) param.get(Parameter.VALUE);
+                File scriptFile = new File(tempInputDirPath + File.separator + "guiscipt.sh");
+                if (scriptFile.createNewFile()) {
+                    writeValueToFile(scriptContent, scriptFile);
+                }
+                scriptPath = tempInputDirPath + File.separator + "guiscipt.sh";
             } else {
                 return null;
             }
@@ -226,6 +236,7 @@ public class Consumer extends DefaultConsumer {
                 String fileType = FilenameUtils.getExtension(ls[i]);
                 if (fileType != null) {
                     //Are you sure you are looking for yml files?
+                    //Yes, I am looking for yml files to changes the field of sshKeyPath and scriptPath
                     if (fileType.equals("yml")) {
                         String toscaFile = curDir + ls[i];
                         if (!sshKeyFilePath.equals("null")) {