Merge pull request #732 from wking/drop-additional-actions-step

runtime: Remove "features the runtime chooses to support"

Author: crosbymichael

runtime.md

@@ -18,8 +18,8 @@ The value MAY be one of:
 
     * `creating`: the container is being created (step 2 in the [lifecycle](#lifecycle))
     * `created`: the runtime has finished the [create operation](#create) (after step 2 in the [lifecycle](#lifecycle)), and the container process has neither exited nor executed the user-specified program
-    * `running`: the container process has executed the user-specified program but has not exited (after step 4 in the [lifecycle](#lifecycle))
-    * `stopped`: the container process has exited (step 5 in the [lifecycle](#lifecycle))
+    * `running`: the container process has executed the user-specified program but has not exited (after step 5 in the [lifecycle](#lifecycle))
+    * `stopped`: the container process has exited (step 7 in the [lifecycle](#lifecycle))
 
     Additional values MAY be defined by the runtime, however, they MUST be used to represent new runtime states not defined above.
 * **`pid`** (int, REQUIRED when `status` is `created` or `running`) is the ID of the container process, as seen by the host.
@@ -55,19 +55,17 @@ The lifecycle describes the timeline of events that happen from when a container
    If the runtime is unable to create the environment specified in the [`config.json`](config.md), it MUST [generate an error](#errors).
    While the resources requested in the [`config.json`](config.md) MUST be created, the user-specified program (from [`process`](config.md#process)) MUST NOT be run at this time.
    Any updates to [`config.json`](config.md) after this step MUST NOT affect the container.
-3. Once the container is created additional actions MAY be performed based on the features the runtime chooses to support.
-   However, some actions might only be available based on the current state of the container (e.g. only available while it is started).
-4. Runtime's [`start`](runtime.md#start) command is invoked with the unique identifier of the container.
-5. The [prestart hooks](config.md#prestart) MUST be invoked by the runtime.
-   If any prestart hook fails, the runtime MUST [generate an error](#errors), stop the container, and continue the lifecycle at step 10.
-6. The runtime MUST run the user-specified program, as specified by [`process`](config.md#process).
-7. The [poststart hooks](config.md#poststart) MUST be invoked by the runtime.
+3. Runtime's [`start`](runtime.md#start) command is invoked with the unique identifier of the container.
+4. The [prestart hooks](config.md#prestart) MUST be invoked by the runtime.
+   If any prestart hook fails, the runtime MUST [generate an error](#errors), stop the container, and continue the lifecycle at step 9.
+5. The runtime MUST run the user-specified program, as specified by [`process`](config.md#process).
+6. The [poststart hooks](config.md#poststart) MUST be invoked by the runtime.
    If any poststart hook fails, the runtime MUST [log a warning](#warnings), but the remaining hooks and lifecycle continue as if the hook had succeeded.
-8. The container process exits.
+7. The container process exits.
    This MAY happen due to erroring out, exiting, crashing or the runtime's [`kill`](runtime.md#kill) operation being invoked.
-9. Runtime's [`delete`](runtime.md#delete) command is invoked with the unique identifier of the container.
-10. The container MUST be destroyed by undoing the steps performed during create phase (step 2).
-11. The [poststop hooks](config.md#poststop) MUST be invoked by the runtime.
+8. Runtime's [`delete`](runtime.md#delete) command is invoked with the unique identifier of the container.
+9. The container MUST be destroyed by undoing the steps performed during create phase (step 2).
+10. The [poststop hooks](config.md#poststop) MUST be invoked by the runtime.
     If any poststop hook fails, the runtime MUST [log a warning](#warnings), but the remaining hooks and lifecycle continue as if the hook had succeeded.
 
 ## <a name="runtimeErrors" />Errors