Change how we refer to the mailing list, since the direct email is useless until you join the group.
Change how we refer to the mailing list, since the direct email is useless until you join the group.

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