Update release notes with recently made changes

Change-Id: I713e068dbc83642444fd5bf40bdf489fd7937c38

ReleaseNotes/ReleaseNotes-2.8.txt

diff --git a/ReleaseNotes/ReleaseNotes-2.8.txt b/ReleaseNotes/ReleaseNotes-2.8.txt
index 27ed297..ac034b5 100644
--- a/ReleaseNotes/ReleaseNotes-2.8.txt
+++ b/ReleaseNotes/ReleaseNotes-2.8.txt
@@ -741,5 +741,7 @@
 * Update guava to 15.0
 * Update H2 to 1.3.173
 * Update bouncycastle to 1.44
+* Update Apache Mina to 2.0.7
+* Update Apache SSHD to 0.9.0.201311081
 * asciidoctor 0.1.4 is now required to build the documentation
 * jsr305 library was removed