BUG: Warn on directories
BUG: Warn on directories

The script only processes files. Directories are ignored. Prior to this
patch, the script exited if a directory was found.

Change-Id: I9286d17af1a8cc92cfdebe9de3d09303c690b1aa

spinicist/ITK,malaterre/ITK,blowekamp/ITK,BlueBrain/ITK,zachary-williamson/ITK,BlueBrain/ITK,jmerkow/ITK,jcfr/ITK,richardbeare/ITK,spinicist/ITK,jcfr/ITK,richardbeare/ITK,atsnyder/ITK,LucasGandel/ITK,eile/ITK,thewtex/ITK,fbudin69500/ITK,spinicist/ITK,richardbeare/ITK,PlutoniumHeart/ITK,fedral/ITK,heimdali/ITK,BlueBrain/ITK,thewtex/ITK,spinicist/ITK,stnava/ITK,vfonov/ITK,ajjl/ITK,biotrump/ITK,heimdali/ITK,InsightSoftwareConsortium/ITK,LucHermitte/ITK,InsightSoftwareConsortium/ITK,BlueBrain/ITK,blowekamp/ITK,Kitware/ITK,thewtex/ITK,ajjl/ITK,spinicist/ITK,LucHermitte/ITK,InsightSoftwareConsortium/ITK,LucasGandel/ITK,vfonov/ITK,eile/ITK,atsnyder/ITK,Kitware/ITK,heimdali/ITK,atsnyder/ITK,jmerkow/ITK,GEHC-Surgery/ITK,jmerkow/ITK,vfonov/ITK,InsightSoftwareConsortium/ITK,vfonov/ITK,richardbeare/ITK,PlutoniumHeart/ITK,fbudin69500/ITK,fuentesdt/InsightToolkit-dev,ajjl/ITK,fuentesdt/InsightToolkit-dev,thewtex/ITK,eile/ITK,msmolens/ITK,hendradarwin/ITK,PlutoniumHeart/ITK,hendradarwin/ITK,heimdali/ITK,msmolens/ITK,fedral/ITK,fuentesdt/InsightToolkit-dev,hjmjohnson/ITK,jmerkow/ITK,spinicist/ITK,hjmjohnson/ITK,blowekamp/ITK,msmolens/ITK,vfonov/ITK,fedral/ITK,stnava/ITK,atsnyder/ITK,thewtex/ITK,zachary-williamson/ITK,fuentesdt/InsightToolkit-dev,biotrump/ITK,BlueBrain/ITK,atsnyder/ITK,atsnyder/ITK,BRAINSia/ITK,BRAINSia/ITK,malaterre/ITK,hendradarwin/ITK,heimdali/ITK,hinerm/ITK,biotrump/ITK,fedral/ITK,eile/ITK,PlutoniumHeart/ITK,blowekamp/ITK,eile/ITK,biotrump/ITK,PlutoniumHeart/ITK,stnava/ITK,GEHC-Surgery/ITK,BlueBrain/ITK,spinicist/ITK,stnava/ITK,msmolens/ITK,GEHC-Surgery/ITK,hinerm/ITK,vfonov/ITK,LucHermitte/ITK,fbudin69500/ITK,hendradarwin/ITK,fedral/ITK,stnava/ITK,fbudin69500/ITK,BlueBrain/ITK,jmerkow/ITK,biotrump/ITK,jcfr/ITK,jmerkow/ITK,vfonov/ITK,blowekamp/ITK,stnava/ITK,jmerkow/ITK,LucHermitte/ITK,thewtex/ITK,malaterre/ITK,fuentesdt/InsightToolkit-dev,hendradarwin/ITK,msmolens/ITK,richardbeare/ITK,eile/ITK,jcfr/ITK,BRAINSia/ITK,hjmjohnson/ITK,BRAINSia/ITK,hendradarwin/ITK,GEHC-Surgery/ITK,jcfr/ITK,spinicist/ITK,malaterre/ITK,fuentesdt/InsightToolkit-dev,malaterre/ITK,hinerm/ITK,atsnyder/ITK,InsightSoftwareConsortium/ITK,jmerkow/ITK,fbudin69500/ITK,InsightSoftwareConsortium/ITK,hinerm/ITK,zachary-williamson/ITK,LucasGandel/ITK,eile/ITK,heimdali/ITK,stnava/ITK,malaterre/ITK,jcfr/ITK,fuentesdt/InsightToolkit-dev,hjmjohnson/ITK,ajjl/ITK,biotrump/ITK,ajjl/ITK,Kitware/ITK,zachary-williamson/ITK,zachary-williamson/ITK,hinerm/ITK,hjmjohnson/ITK,fbudin69500/ITK,hjmjohnson/ITK,LucHermitte/ITK,biotrump/ITK,jcfr/ITK,Kitware/ITK,PlutoniumHeart/ITK,Kitware/ITK,atsnyder/ITK,LucasGandel/ITK,richardbeare/ITK,stnava/ITK,eile/ITK,GEHC-Surgery/ITK,LucHermitte/ITK,Kitware/ITK,jcfr/ITK,LucasGandel/ITK,eile/ITK,malaterre/ITK,hinerm/ITK,fedral/ITK,PlutoniumHeart/ITK,atsnyder/ITK,zachary-williamson/ITK,ajjl/ITK,LucHermitte/ITK,GEHC-Surgery/ITK,blowekamp/ITK,blowekamp/ITK,ajjl/ITK,vfonov/ITK,BRAINSia/ITK,vfonov/ITK,BRAINSia/ITK,richardbeare/ITK,zachary-williamson/ITK,blowekamp/ITK,msmolens/ITK,fbudin69500/ITK,fedral/ITK,thewtex/ITK,fedral/ITK,Kitware/ITK,GEHC-Surgery/ITK,zachary-williamson/ITK,fuentesdt/InsightToolkit-dev,heimdali/ITK,fbudin69500/ITK,LucasGandel/ITK,hinerm/ITK,hendradarwin/ITK,BlueBrain/ITK,fuentesdt/InsightToolkit-dev,LucHermitte/ITK,hinerm/ITK,InsightSoftwareConsortium/ITK,biotrump/ITK,malaterre/ITK,ajjl/ITK,LucasGandel/ITK,malaterre/ITK,msmolens/ITK,zachary-williamson/ITK,hinerm/ITK,hendradarwin/ITK,spinicist/ITK,stnava/ITK,GEHC-Surgery/ITK,msmolens/ITK,LucasGandel/ITK,hjmjohnson/ITK,BRAINSia/ITK,PlutoniumHeart/ITK,heimdali/ITK