Here is the basic questions I used to evaluate free software (and to be sure that is free software (as defined by the FSF)).
Evaluation stops if license is not listed at OSI (http://www.opensource.org/licenses/alphabetical) or listed as free license (http://www.gnu.org/licenses/license-list.html).
If the free software license has been modified (like exception or trademark extension), a deeper analysis must be done to ensure that the license is still free software. Usually the evaluation stops until the analysis completed.
If yes, this stops the evaluation.
I consider a project active if a (major or minor) release has been made in the past year.
+1(yes)
+1(yes)
+1(yes)
+1(yes)
+1(yes)
+1(yes)