MaRaCluster is distributed under 
Apache 2.0 license with the following boiler-plate message:

      Copyright 2015 Matthew The <matthew.the@scilifelab.se>
      Licensed under the Apache License, Version 2.0 (the "License");
      you may not use this file except in compliance with the License.
      You may obtain a copy of the License at

        http://www.apache.org/licenses/LICENSE-2.0

      Unless required by applicable law or agreed to in writing, software
      distributed under the License is distributed on an "AS IS" BASIS,
      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
      See the License for the specific language governing permissions and
      limitations under the License.

The source code bundle includes a couple of other software packages as well:

* ProteoWizard: Open Source Software for Rapid Proteomics Tools Development 
Darren Kessner; Matt Chambers; Robert Burke; David Agus; Parag Mallick
Bioinformatics 2008; doi: 10.1093/bioinformatics/btn323

* Boost C++ libraries (http://www.boost.org).
