=1.3.1

Downloading/unpacking urwid
  Running setup.py (path:/tmp/pip_build_root/urwid/setup.py) egg_info for package urwid
    
    warning: no files found matching 'CHANGELOG'
Installing collected packages: urwid
  Running setup.py install for urwid
    building 'urwid.str_util' extension
    x86_64-linux-gnu-gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fPIC -I/usr/include/python2.7 -c source/str_util.c -o build/temp.linux-x86_64-2.7/source/str_util.o
    x86_64-linux-gnu-gcc -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-Bsymbolic-functions -Wl,-z,relro -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -D_FORTIFY_SOURCE=2 -g -fstack-protector --param=ssp-buffer-size=4 -Wformat -Werror=format-security build/temp.linux-x86_64-2.7/source/str_util.o -o build/lib.linux-x86_64-2.7/urwid/str_util.so
    
    warning: no files found matching 'CHANGELOG'
Successfully installed urwid
Cleaning up...