add code to set merged information into output document. 
add code to set merged information into output document. 
romeara/spdx-tools,rtgdk/tools,rtgdk/tools,sschuberth/spdx-tools,goneall/SPDX-Tools,romeara/spdx-tools,sschuberth/spdx-tools,sschuberth/spdx-tools,goneall/SPDX-Tools,yevster/tools,yevster/tools,yevster/tools,sschuberth/spdx-tools,yevster/tools,sschuberth/spdx-tools,goneall/SPDX-Tools,rtgdk/tools,yevster/tools,romeara/spdx-tools