added mention of which QConsole db to tweets readme

added xml comment to the flow files

Author: paxtonhare

examples/healthcare/plugins/entities/Patients/conformance/final/final.xml

@@ -1,4 +1,5 @@
 <?xml version="1.0" ?>
+<!--This file is autogenerated. Please don't edit.-->
 <flow xmlns="http://marklogic.com/data-hub">
   <complexity>simple</complexity>
   <data-format>application/xml</data-format>

examples/healthcare/plugins/entities/Patients/input/hl7/hl7.xml

@@ -1,4 +1,5 @@
 <?xml version="1.0" ?>
+<!--This file is autogenerated. Please don't edit.-->
 <flow xmlns="http://marklogic.com/data-hub">
   <complexity>simple</complexity>
   <data-format>application/xml</data-format>

examples/healthcare/plugins/entities/Patients/input/nppes/nppes.xml

@@ -1,4 +1,5 @@
 <?xml version="1.0" ?>
+<!--This file is autogenerated. Please don't edit.-->
 <flow xmlns="http://marklogic.com/data-hub">
   <complexity>simple</complexity>
   <data-format>application/xml</data-format>

examples/hr-hub/plugins/entities/Employee/conformance/conform-acme-tech/conform-acme-tech.xml

@@ -1,4 +1,5 @@
 <?xml version="1.0" ?>
+<!--This file is autogenerated. Please don't edit.-->
 <flow xmlns="http://marklogic.com/data-hub">
   <complexity>simple</complexity>
   <data-format>application/json</data-format>

examples/hr-hub/plugins/entities/Employee/conformance/conform-global-corp/conform-global-corp.xml

@@ -1,4 +1,5 @@
 <?xml version="1.0" ?>
+<!--This file is autogenerated. Please don't edit.-->
 <flow xmlns="http://marklogic.com/data-hub">
   <complexity>simple</complexity>
   <data-format>application/json</data-format>

examples/hr-hub/plugins/entities/Employee/input/load-acme-tech/load-acme-tech.xml

@@ -1,4 +1,5 @@
 <?xml version="1.0" ?>
+<!--This file is autogenerated. Please don't edit.-->
 <flow xmlns="http://marklogic.com/data-hub">
   <complexity>simple</complexity>
   <data-format>application/json</data-format>

examples/hr-hub/plugins/entities/Employee/input/load-global-corp/load-global-corp.xml

@@ -1,4 +1,5 @@
 <?xml version="1.0" ?>
+<!--This file is autogenerated. Please don't edit.-->
 <flow xmlns="http://marklogic.com/data-hub">
   <complexity>simple</complexity>
   <data-format>application/json</data-format>

examples/tweets/README.md

@@ -30,7 +30,7 @@ The tweets are zipped into a .zip file in the input/ folder.
 
 1. Load the tweets by pressing the **Load Data** button next to ingest-tweets. When prompted, choose the input folder. Set the collection to **tweets**. Set the Data Format to **Documents**. Check the **Input Files are Compressed** checkbox. Now Press **Submit**.
 
-1. At this point you have loaded the sample tweets. You can browse the data via [QConsole](http://localhost:8000/qconsole) or by searching the REST endpoint on the Staging Http Server [http://localhost:8010/v1/search](http://localhost:8010/v1/search). *Your port may be different if you changed it during setup*
+1. At this point you have loaded the sample tweets. You can browse the data via [QConsole](http://localhost:8000/qconsole) in the data-hub-STAGING database or by searching the REST endpoint on the Staging Http Server [http://localhost:8010/v1/search](http://localhost:8010/v1/search). *Your port may be different if you changed it during setup*
 
 1. To run the conformance flow simply press the **Run** button next to the "conform-tweets" flow.
 

marklogic-data-hub/src/main/java/com/marklogic/hub/flow/AbstractFlow.java

@@ -263,6 +263,8 @@ public String serialize() {
             ByteArrayOutputStream out = new ByteArrayOutputStream();
             XMLStreamWriter serializer = makeXMLSerializer(out);
             serializer.writeStartDocument();
+            serializer.writeComment("This file is autogenerated. Please don't edit.");
+            serializer.writeCharacters(System.getProperty("line.separator"));
             serializer.writeStartElement("flow");
 
             // only save the essential information that can't be gleaned from