COMP: added more descriptive failure messages. Also, some style fixes.
COMP: added more descriptive failure messages. Also, some style fixes.

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