Parents and children can't possibly have defaults
Parents and children can't possibly have defaults

Don't bother looking for defaults for "parents" and "children".

jamiefolsom/xblock-sdk,Pilou81715/hackathon_edX,lovehhf/XBlock,Pilou81715/hackathon_edX,edx/xblock-sdk,jamiefolsom/xblock-sdk,lovehhf/xblock-sdk,edx/XBlock,EDUlib/XBlock,mitodl/XBlock,EDUlib/XBlock,nagyistoce/edx-xblock-sdk,jamiefolsom/xblock-sdk,stvstnfrd/xblock-sdk,Pilou81715/hackathon_edX,dcadams/xblock-sdk,edx/XBlock,4eek/XBlock,open-craft/XBlock,lovehhf/xblock-sdk,nagyistoce/edx-xblock-sdk,stvstnfrd/xblock-sdk,dcadams/xblock-sdk,lovehhf/xblock-sdk,Lyla-Fischer/xblock-sdk,open-craft/XBlock,edx/xblock-sdk,Lyla-Fischer/xblock-sdk,nagyistoce/edx-XBlock,lovehhf/xblock-sdk,edx-solutions/xblock-sdk,jamiefolsom/xblock-sdk,stvstnfrd/xblock-sdk,nagyistoce/edx-XBlock,edx-solutions/xblock-sdk,edx-solutions/xblock-sdk,nagyistoce/edx-xblock-sdk,nagyistoce/edx-xblock-sdk,mitodl/XBlock,4eek/XBlock,edx-solutions/XBlock,edx-solutions/xblock-sdk,Pilou81715/hackathon_edX,Lyla-Fischer/xblock-sdk,edx/xblock-sdk,edx-solutions/XBlock,lovehhf/XBlock,dcadams/xblock-sdk