doc: minor clarification in buffer.markdown

ChALkeR · rvagg · commit 89363021216d · 2015-08-28T23:21:04.000+10:00
Replaced "contents is" with "contents are". Added a note that initial Buffer contents could contain sensitive data. PR-URL: #2574 Reviewed-By: Sakthipriyan Vairamani <thechargingvolcano@gmail.com> Reviewed-By: Trevor Norris <trev.norris@gmail.com>
diff --git a/doc/api/buffer.markdown b/doc/api/buffer.markdown
@@ -68,8 +68,8 @@ Allocates a new buffer of `size` bytes.  `size` must be less than
 otherwise a `RangeError` is thrown.
 
 Unlike `ArrayBuffers`, the underlying memory for buffers is not initialized. So
-the contents of a newly created `Buffer` is unknown. Use `buf.fill(0)`to
-initialize a buffer to zeroes.
+the contents of a newly created `Buffer` are unknown and could contain
+sensitive data. Use `buf.fill(0)` to initialize a buffer to zeroes.
 
 ### new Buffer(array)
 
