  * agpl3
  * apache
  * bsd2
  * bsd3
  * cc0
  * cc_by
  * cc_by_nc
  * cc_by_nc_nd
  * cc_by_nc_sa
  * cc_by_nd
  * cc_by_sa
  * cddl
  * cecill-c
  * epl
  * gpl2
  * gpl3
  * isc
  * lgpl
  * mit
  * mpl
  * unlicense
  * wtfpl-header-warranty
  * wtfpl
  * x11
  * zlib
