Add common docker error when version is wrong

Also updated gofer image with more accurate boundaries.

PiperOrigin-RevId: 195373809
Change-Id: Id91f31fedf33db43a20bd678c1ca7d19287e85ff

README.md

@@ -188,8 +188,8 @@ cd gvisor
 
 Build and install the `runsc` binary.
 
-It is important to copy this binary to some place that is accessible to all
-users, since `runsc` executes itself as user `nobody` to avoid unnecessary
+**It is important to copy this binary to some place that is accessible to all
+users**, since `runsc` executes itself as user `nobody` to avoid unnecessary
 privileges. The `/usr/local/bin` directory is a good choice.
 
 ```
@@ -377,6 +377,11 @@ find a container that doesn’t work and there is no known issue, please [file a
 bug][bug] indicating the full command you used to run the image. Providing the
 debug logs is also helpful.
 
+### When I run my container, docker fails with `flag provided but not defined: -console`
+
+You're using an old version of Docker. Refer to the
+[Requirements](#requirements) section for the minimum version supported.
+
 ### My container runs fine with *runc* but fails with *runsc*.
 
 If you’re having problems running a container with `runsc` it’s most likely due