Cleaned up text on the Getting Started and Concepts index pages.
Merge pull request #292 from deb-cfengine/getstarted_tweak

Cleaned up text on the Getting Started and Concepts index pages.
lastseen in reports is not deprecated

Bring back original documentation text, sans the control part which
no longer exists. Language and example need clarification though.
Add caution note for installing VB for the Vagrant install.
Merge pull request #293 from deb-cfengine/VB_vagrant

Add caution note for installing VB for the Vagrant install.
Deprecate track_value and value_{kept,repaired,notkept}
cfengine/core@e23056d4de4ffc762e5881cdaa02fd52ad72b993 deprecated
track_value, others to follow as noted in https://cfengine.com/dev/issues/3984
Merge pull request #294 from nickanderson/deprecate/track_value

Deprecate track_value and value_{kept,repaired,notkept} cfengine/core@e23056d4de4ffc762e5881cdaa02fd52ad72b993 deprecated track_value, others to follow as noted in https://cfengine.com/dev/issues/3984
Added "workaround" statement to Known Issues in "Latest Release" dir.
Merge pull request #296 from deb-cfengine/latestreleaseupdate

Added "workaround" statement to Known Issues bullet point on "Latest Release" page.