GEODE-3044: User Manual: Update Swagger example and screen shots

[davebarnes97]

Updates Swagger screen shots and the example command lines that create the screens.

Request reviews from @karensmolermiller and @jaredjstewart. Thanks!

[jaredjstewart]

I think it would probably be best to omit --J=-Dgemfire.http-service-bind-address=localhost from the start server command for the sake of simplicity. You also might want to consider changing /Users/dbarnes/apache-geode-1.2.0/locator1 to something more generic like /Users/admin/apache-geode-1.2.0/locator1 in the command output. Looks good otherwise!

[karensmolermiller]

+1 with 2 suggested changes:

1. Anonymize your name out of the sample gfsh command in step (1)
2. The prose at the beginning of step (2) has two colons. Please revise to have one colon.

[jaredjstewart]

Some more feedback after walking through the example.. Now that we start a locator (which starts an http server of its own on 7070) we need to specify a different http port for the server to use. Here is the command that I ended up using:

start server --name=server1 --start-rest-api --J=-Dgemfire.jmx-manager=true --J=-Dgemfire.jmx-manager-start=true --J=-Dgemfire.http-service-port=8080

[jaredjstewart]

(I also need to file a bug since that command appeared to hang.. But it did end up starting the server despite gfsh hanging with an endless ".....")