viral-ngs is distribtued under the following BSD-style license:

Copyright © 2014 Broad Institute, Inc.  All rights reserved.

Redistribution and use in source and binary forms, with or without 
modification, are permitted provided that the following conditions are 
met:

1. Redistributions of source code must retain the above copyright 
notice, this list of conditions and the following disclaimer.

2. Redistributions in binary form must reproduce the above copyright 
notice, this list of conditions and the following disclaimer in the 
documentation and/or other materials provided with the distribution.

3. Neither the name of the Broad Institute, Inc. nor the names of its 
contributors may be used to endorse or promote products derived from 
this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED "AS IS." BROAD MAKES NO EXPRESS OR IMPLIED 
REPRESENTATIONS OR WARRANTIES OF ANY KIND REGARDING THE SOFTWARE AND 
COPYRIGHT, INCLUDING, BUT NOT LIMITED TO, WARRANTIES OF MERCHANTABILITY, 
FITNESS FOR A PARTICULAR PURPOSE, CONFORMITY WITH ANY DOCUMENTATION, 
NONINFRINGEMENT, OR THE ABSENCE OF LATENT OR OTHER DEFECTS, WHETHER OR 
NOT DISCOVERABLE. IN NO EVENT SHALL BROAD, THE COPYRIGHT HOLDERS, OR 
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
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PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
SOFTWARE, EVEN IF ADVISED OF, HAVE REASON TO KNOW, OR IN FACT SHALL KNOW 
OF THE POSSIBILITY OF SUCH DAMAGE.

If, by operation of law or otherwise, any of the aforementioned warranty 
disclaimers are determined inapplicable, your sole remedy, regardless of 
the form of action, including, but not limited to, negligence and strict 
liability, shall be replacement of the Software with an updated version 
if one exists.
