List of build automation software

Columns: Tool name | Description language | License
Boot | Clojure | Eclipse Public License | Capistrano | XML | MIT License | CMake | uses CMakeLists.txt file | New BSD License | Cake | C # , .NET , .NET core . Uses C # written cake file | MIT License | Collective Knowledge Framework | Python scripts with JSON API and JSON meta-description | New BSD License | Continuum | ? | Apache License 2.0 | CruiseControl | XML | BSD -style license

Example questions:
What is the build automation tool whose description language is currently maintained by a group of volunteers at GitHub ? | What is the Description language of the build automation tool that allows one to perform a continuous integration of any software development process ? | What is the license of the build automation tool whose cloud version would be discontinued by end of January 2017 ? | What is the build automation language whose license does not require that source code be distributed at all ? A

Answers:
FinalBuilder | XML | Trialware | Ruby