Merging in Pull Request 8
JDF-181 Seam 2.3 availability in migrations/get-started
Updated site git submodules
Contributing guide base on Contributing.md feature
Implementation of reading contributing guide
Add Basic steps
Changed Basic step order
Corrected typo
use existent remotePartial
Start merging getinvolved and contributing
Second getinvolved layout proposal
Propagate getinvolved layout to all pages
Corrected contributing guide format
Revert "Corrected contributing guide format"

This reverts commit af5fda2186001fc79fbb12fc28367074d8dea37b.
Changed Old contributing name
Corrected atom feed and Search
Update to avoid allinone.js
Corrected search bug on index.html
Update Stacks client submodule