Compose 1.15.0 additions (#3950)

Signed-off-by: Joffrey F <joffrey@docker.com>

compose/compose-file/compose-file-v2.md

@@ -162,6 +162,23 @@ those used by other software.
         - "com.example.department=Finance"
         - "com.example.label-with-empty-value"
 
+#### network
+
+> Added in [version 2.2](compose-versioning.md#version-22) file format
+
+Set the network containers will connect to for the `RUN` instructions during
+build.
+
+    build:
+      context: .
+      network: host
+
+
+    build:
+      context: .
+      network: custom_network_1
+
+
 ### cap_add, cap_drop
 
 Add or drop container capabilities.
@@ -793,11 +810,20 @@ Example usage:
 ### pid
 
     pid: "host"
+    pid: "container:custom_container_1"
+    pid: "service:foobar"
 
-Sets the PID mode to the host PID mode.  This turns on sharing between
-container and the host operating system the PID address space.  Containers
-launched with this flag will be able to access and manipulate other
-containers in the bare-metal machine's namespace and vise-versa.
+If set to one of the following forms: `container:<container_name>`,
+`service:<service_name>`, the service will share the PID address space of the
+designated container or service.
+
+If set to "host", the service's PID mode will be the host PID mode.  This turns
+on sharing between container and the host operating system the PID address
+space. Containers launched with this flag will be able to access and manipulate
+other containers in the bare-metal machine's namespace and vise-versa.
+
+> **Note**: the `service:` and `container:` forms require
+> [version 2.1](compose-versioning.md#version-21) or above
 
 ### pids_limit
 
@@ -857,6 +883,15 @@ SIGTERM. Setting an alternative signal using `stop_signal` will cause
 
     stop_signal: SIGUSR1
 
+### storage_opt
+
+> [Added in version 2.1 file format](compose-versioning.md#version-21).
+
+Set storage driver options for this service.
+
+    storage_opt:
+      size: '1G'
+
 ### sysctls
 
 > [Added in version 2.1 file format](compose-versioning.md#version-21).

compose/reference/pull.md

@@ -11,6 +11,7 @@ Usage: pull [options] [SERVICE...]
 Options:
     --ignore-pull-failures  Pull what it can and ignores images with pull failures.
     --parallel              Pull multiple images in parallel.
+    --quiet                 Pull without printing progress information
 ```
 
 Pulls an image associated with a service defined in a `docker-compose.yml` or `docker-stack.yml` file, but does not start containers based on those images.