Docs for creating custom elastic image outdated?

The http://confluence.atlassian.com/display/BAMBOO/Creating+a+Custom+Elastic+Image page has some confusing information in it (not just the general content either, since the topic is complex).

For example, the section 5.3.2 shows a wget command to fetch version 1.0 of the image, however checking the repository I see that 1.7 is the latest version. Is the documentation here to download version 1.0 accurate/correct?

The example to unzip the downloaded item is also incorrect. Its missing the version number.

Based on these 2 trivial documentation errors I'm highly suspicious of the correctness of this entire document.

As mentioned early on this page, this is not a trivial procedure, and with invalid/inaccurate details/examples it becomes only that much more complex for a user to follow.

Can we get the elastic bamboo documentation updated so that its accurate please?