Renaming stream files option

More consistent with other options.

Author: rjrudin

docs/reading-data/reading-files/generic-file-support.md

@@ -52,7 +52,7 @@ of memory while trying to fit the contents of a file into an in-memory row.
 
 To enable this, include the following in the set of options passed to your reader:
 
-    .option("spark.marklogic.files.stream", "true")
+    .option("spark.marklogic.streamFiles", "true")
 
 As a result of this option, the `content` column in each row will not contain the contents of the file. Instead, 
 it will contain a serialized object intended to be used during the write phase to read the contents of the file as a 

src/main/java/com/marklogic/spark/Options.java

@@ -162,7 +162,7 @@ public abstract class Options {
      *
      * @since 2.4.0
      */
-    public static final String STREAM_FILES = "spark.marklogic.files.stream";
+    public static final String STREAM_FILES = "spark.marklogic.streamFiles";
 
     private Options() {
     }