ENH: All the subdirectories are now optional
ENH: All the subdirectories are now optional

rhgong/itk-with-dom,LucHermitte/ITK,BlueBrain/ITK,hendradarwin/ITK,zachary-williamson/ITK,heimdali/ITK,rhgong/itk-with-dom,richardbeare/ITK,CapeDrew/DITK,BlueBrain/ITK,BlueBrain/ITK,hjmjohnson/ITK,cpatrick/ITK-RemoteIO,LucHermitte/ITK,thewtex/ITK,GEHC-Surgery/ITK,ajjl/ITK,msmolens/ITK,hjmjohnson/ITK,rhgong/itk-with-dom,atsnyder/ITK,itkvideo/ITK,fuentesdt/InsightToolkit-dev,wkjeong/ITK,PlutoniumHeart/ITK,CapeDrew/DCMTK-ITK,CapeDrew/DCMTK-ITK,BRAINSia/ITK,wkjeong/ITK,msmolens/ITK,fuentesdt/InsightToolkit-dev,jmerkow/ITK,CapeDrew/DITK,spinicist/ITK,jcfr/ITK,daviddoria/itkHoughTransform,spinicist/ITK,daviddoria/itkHoughTransform,vfonov/ITK,fuentesdt/InsightToolkit-dev,stnava/ITK,malaterre/ITK,CapeDrew/DITK,atsnyder/ITK,cpatrick/ITK-RemoteIO,blowekamp/ITK,jmerkow/ITK,thewtex/ITK,LucasGandel/ITK,spinicist/ITK,fedral/ITK,PlutoniumHeart/ITK,atsnyder/ITK,thewtex/ITK,eile/ITK,LucHermitte/ITK,jmerkow/ITK,jmerkow/ITK,stnava/ITK,malaterre/ITK,heimdali/ITK,rhgong/itk-with-dom,paulnovo/ITK,cpatrick/ITK-RemoteIO,msmolens/ITK,itkvideo/ITK,BlueBrain/ITK,hendradarwin/ITK,GEHC-Surgery/ITK,wkjeong/ITK,ajjl/ITK,fuentesdt/InsightToolkit-dev,fedral/ITK,hinerm/ITK,rhgong/itk-with-dom,hendradarwin/ITK,BRAINSia/ITK,CapeDrew/DITK,atsnyder/ITK,Kitware/ITK,BlueBrain/ITK,stnava/ITK,BRAINSia/ITK,zachary-williamson/ITK,eile/ITK,jmerkow/ITK,atsnyder/ITK,vfonov/ITK,vfonov/ITK,atsnyder/ITK,fbudin69500/ITK,stnava/ITK,Kitware/ITK,fuentesdt/InsightToolkit-dev,PlutoniumHeart/ITK,biotrump/ITK,ajjl/ITK,stnava/ITK,Kitware/ITK,ajjl/ITK,daviddoria/itkHoughTransform,biotrump/ITK,hendradarwin/ITK,stnava/ITK,Kitware/ITK,jcfr/ITK,jcfr/ITK,stnava/ITK,hinerm/ITK,CapeDrew/DITK,hjmjohnson/ITK,vfonov/ITK,heimdali/ITK,malaterre/ITK,fbudin69500/ITK,hendradarwin/ITK,fbudin69500/ITK,itkvideo/ITK,hinerm/ITK,richardbeare/ITK,fedral/ITK,vfonov/ITK,CapeDrew/DITK,hinerm/ITK,daviddoria/itkHoughTransform,vfonov/ITK,richardbeare/ITK,zachary-williamson/ITK,cpatrick/ITK-RemoteIO,fuentesdt/InsightToolkit-dev,malaterre/ITK,CapeDrew/DITK,fedral/ITK,hjmjohnson/ITK,itkvideo/ITK,wkjeong/ITK,msmolens/ITK,CapeDrew/DCMTK-ITK,jmerkow/ITK,CapeDrew/DITK,zachary-williamson/ITK,richardbeare/ITK,malaterre/ITK,PlutoniumHeart/ITK,zachary-williamson/ITK,paulnovo/ITK,GEHC-Surgery/ITK,paulnovo/ITK,hinerm/ITK,LucasGandel/ITK,BRAINSia/ITK,thewtex/ITK,itkvideo/ITK,BRAINSia/ITK,LucHermitte/ITK,fbudin69500/ITK,eile/ITK,malaterre/ITK,LucasGandel/ITK,LucHermitte/ITK,blowekamp/ITK,GEHC-Surgery/ITK,daviddoria/itkHoughTransform,CapeDrew/DCMTK-ITK,BlueBrain/ITK,daviddoria/itkHoughTransform,hinerm/ITK,paulnovo/ITK,LucHermitte/ITK,hjmjohnson/ITK,hjmjohnson/ITK,stnava/ITK,rhgong/itk-with-dom,GEHC-Surgery/ITK,zachary-williamson/ITK,biotrump/ITK,zachary-williamson/ITK,paulnovo/ITK,atsnyder/ITK,Kitware/ITK,LucasGandel/ITK,LucasGandel/ITK,blowekamp/ITK,BRAINSia/ITK,thewtex/ITK,itkvideo/ITK,PlutoniumHeart/ITK,wkjeong/ITK,hinerm/ITK,hendradarwin/ITK,malaterre/ITK,LucasGandel/ITK,itkvideo/ITK,heimdali/ITK,daviddoria/itkHoughTransform,fbudin69500/ITK,spinicist/ITK,InsightSoftwareConsortium/ITK,InsightSoftwareConsortium/ITK,CapeDrew/DITK,thewtex/ITK,spinicist/ITK,CapeDrew/DCMTK-ITK,blowekamp/ITK,InsightSoftwareConsortium/ITK,ajjl/ITK,GEHC-Surgery/ITK,cpatrick/ITK-RemoteIO,eile/ITK,InsightSoftwareConsortium/ITK,jcfr/ITK,malaterre/ITK,BlueBrain/ITK,CapeDrew/DCMTK-ITK,atsnyder/ITK,thewtex/ITK,fedral/ITK,hendradarwin/ITK,fedral/ITK,ajjl/ITK,stnava/ITK,zachary-williamson/ITK,blowekamp/ITK,eile/ITK,LucasGandel/ITK,msmolens/ITK,daviddoria/itkHoughTransform,hendradarwin/ITK,wkjeong/ITK,spinicist/ITK,heimdali/ITK,itkvideo/ITK,spinicist/ITK,BlueBrain/ITK,LucasGandel/ITK,biotrump/ITK,jcfr/ITK,GEHC-Surgery/ITK,hinerm/ITK,rhgong/itk-with-dom,fedral/ITK,spinicist/ITK,ajjl/ITK,msmolens/ITK,Kitware/ITK,wkjeong/ITK,InsightSoftwareConsortium/ITK,heimdali/ITK,InsightSoftwareConsortium/ITK,blowekamp/ITK,itkvideo/ITK,richardbeare/ITK,PlutoniumHeart/ITK,heimdali/ITK,biotrump/ITK,ajjl/ITK,biotrump/ITK,zachary-williamson/ITK,cpatrick/ITK-RemoteIO,PlutoniumHeart/ITK,heimdali/ITK,malaterre/ITK,vfonov/ITK,blowekamp/ITK,jcfr/ITK,fbudin69500/ITK,blowekamp/ITK,CapeDrew/DCMTK-ITK,BRAINSia/ITK,paulnovo/ITK,jmerkow/ITK,atsnyder/ITK,GEHC-Surgery/ITK,eile/ITK,biotrump/ITK,fbudin69500/ITK,jcfr/ITK,vfonov/ITK,fuentesdt/InsightToolkit-dev,fuentesdt/InsightToolkit-dev,daviddoria/itkHoughTransform,jmerkow/ITK,hjmjohnson/ITK,eile/ITK,PlutoniumHeart/ITK,InsightSoftwareConsortium/ITK,fuentesdt/InsightToolkit-dev,Kitware/ITK,vfonov/ITK,LucHermitte/ITK,hinerm/ITK,fedral/ITK,paulnovo/ITK,spinicist/ITK,fbudin69500/ITK,richardbeare/ITK,cpatrick/ITK-RemoteIO,wkjeong/ITK,CapeDrew/DCMTK-ITK,paulnovo/ITK,rhgong/itk-with-dom,jcfr/ITK,eile/ITK,biotrump/ITK,LucHermitte/ITK,cpatrick/ITK-RemoteIO,msmolens/ITK,CapeDrew/DCMTK-ITK,eile/ITK,msmolens/ITK,richardbeare/ITK