Cherry-pick release notes for 1.5.2

Signed-off-by: Daniel Nephin <dnephin@docker.com>

CHANGELOG.md

@@ -1,6 +1,28 @@
 Change log
 ==========
 
+1.5.2 (2015-12-03)
+------------------
+
+-   Fixed a bug which broke the use of `environment` and `env_file` with
+    `extends`, and caused environment keys without values to have a `None`
+    value, instead of a value from the host environment.
+
+-   Fixed a regression in 1.5.1 that caused a warning about volumes to be
+    raised incorrectly when containers were recreated.
+
+-   Fixed a bug which prevented building a `Dockerfile` that used `ADD <url>`
+
+-   Fixed a bug with `docker-compose restart` which prevented it from
+    starting stopped containers.
+
+-   Fixed handling of SIGTERM and SIGINT to properly stop containers
+
+-   Add support for using a url as the value of `build`
+
+-   Improved the validation of the `expose` option
+
+
 1.5.1 (2015-11-12)
 ------------------
 

docs/install.md

@@ -39,7 +39,7 @@ which the release page specifies, in your terminal.
 
      The following is an example command illustrating the format:
 
-        curl -L https://github.com/docker/compose/releases/download/1.5.1/docker-compose-`uname -s`-`uname -m` > /usr/local/bin/docker-compose
+        curl -L https://github.com/docker/compose/releases/download/1.5.2/docker-compose-`uname -s`-`uname -m` > /usr/local/bin/docker-compose
 
      If you have problems installing with `curl`, see
      [Alternative Install Options](#alternative-install-options).
@@ -54,7 +54,7 @@ which the release page specifies, in your terminal.
 7. Test the installation.
 
         $ docker-compose --version
-        docker-compose version: 1.5.1
+        docker-compose version: 1.5.2
 
 
 ## Alternative install options
@@ -77,7 +77,7 @@ to get started.
 Compose can also be run inside a container, from a small bash script wrapper.
 To install compose as a container run:
 
-    $ curl -L https://github.com/docker/compose/releases/download/1.5.1/run.sh > /usr/local/bin/docker-compose
+    $ curl -L https://github.com/docker/compose/releases/download/1.5.2/run.sh > /usr/local/bin/docker-compose
     $ chmod +x /usr/local/bin/docker-compose
 
 ## Master builds

script/run.sh

@@ -15,7 +15,7 @@
 
 set -e
 
-VERSION="1.5.1"
+VERSION="1.5.2"
 IMAGE="docker/compose:$VERSION"