Update airshipit.org web site

[jgu17]

Enhancement description (if applicable)
airshipit.org web site needs refresh with airship 2 content.

Proposed change
The landing page:

• "about airship"
• arch diagram from as2
• "features" content
• as2 release announcement
• AIAB->AIAP link

Software page: needs a complete refresh with AS2 content

User page: use cases needs to be reviewed/some updates is need; links to newer presentation videos
Community: AS 2 links
Supporters: has a as 1.0 contribution section, needs update

[ashleeferguson]

The latest changes should cover these. Can we close this?

[michaelfix]

Hey @ashleeferguson , there are still some items on the etherpad which still need to be completed. We just added a few more on the Software page. Is there an ETA to close those items?

[michaelfix]

Mike is working on updates to provide Ashlee for the external site.