expand docs on contribution
Ajax updating nodes page
update controller so that missing elements values do not change
BDD passing on user settings
removed function call at end of javascript

this called the update function when it was not necessary
removed placeholder comment
Merge pull request #204 from Meshiest/ajax

Ajax updating nodes page
Merge pull request #205 from cloudedge/userstatusbdd

Fix BDD tests to match new user settings form
basic centos configs
note centos slow SSH fixes
add dockup update command
Merge branch 'docs-centos-for-virtualbox' of https://github.com/newgoliath/core into docs-centos-for-virtualbox