Change bleeding-edge version to 1.16.0, merge stable and bleeding-edge changelog.

BUG=
R=kevmoo@google.com, mit@google.com

Review URL: https://codereview.chromium.org/1781703002 .
diff --git a/CHANGELOG.md b/CHANGELOG.md
index cb9cfc7..f8fe8f0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,7 +13,7 @@
     for (int n in <String>["a", "b"]) { ... }
     ```
 
-## 1.15.0
+## 1.15.0 - 2016-03-09
 
 ### Core library changes
 
@@ -69,10 +69,18 @@
 
 [configuring the analyzer]: https://github.com/dart-lang/sdk/tree/master/pkg/analyzer#configuring-the-analyzer
 
-## 1.14.2 - 2016-02-09
+## 1.14.2 - 2016-02-10
 
-* Fixes a bug where pub would download packages from pub.dartlang.org even when
-  a different hosted URL was specified.
+Patch release, resolves three issues:
+
+* VM: Fixed a code generation bug on x64.
+  (SDK commit [834b3f02](https://github.com/dart-lang/sdk/commit/834b3f02b6ab740a213fd808e6c6f3269bed80e5))
+
+* `dart:io`: Fixed EOF detection when reading some special device files.
+  (SDK issue [25596](https://github.com/dart-lang/sdk/issues/25596))
+
+* Pub: Fixed an error using hosted dependencies in SDK version 1.14.
+  (Pub issue [1386](https://github.com/dart-lang/pub/issues/1386))
 
 ## 1.14.1 - 2016-02-04
 
diff --git a/tools/VERSION b/tools/VERSION
index c52f0e4..86af1cd 100644
--- a/tools/VERSION
+++ b/tools/VERSION
@@ -25,7 +25,7 @@
 #
 CHANNEL be
 MAJOR 1
-MINOR 15
+MINOR 16
 PATCH 0
 PRERELEASE 0
 PRERELEASE_PATCH 0