Ensure that the etc/ directory does not get added to the sdist
Ensure that the etc/ directory does not get added to the sdist

HonzaKral/warehouse,HonzaKral/warehouse,ismail-s/warehouse,wlonk/warehouse,ismail-s/warehouse,alex/warehouse,chopmann/warehouse,alex/warehouse,alex/warehouse,alex/warehouse,dstufft/warehouse,pypa/warehouse,pypa/warehouse,HonzaKral/warehouse,chopmann/warehouse,pypa/warehouse,wlonk/warehouse,alex/warehouse,karan/warehouse,karan/warehouse,ismail-s/warehouse,karan/warehouse,karan/warehouse,pypa/warehouse,chopmann/warehouse,HonzaKral/warehouse,dstufft/warehouse,dstufft/warehouse,ismail-s/warehouse,ismail-s/warehouse,dstufft/warehouse,karan/warehouse,wlonk/warehouse