Add tests for observable
treed7c7cab82d198b96559941f8bc755fe5e23f4627
-rw-r--r-- 22 .hgignore
drwxr-xr-x - bin
-rwxr-xr-x 190 pysize.sh
drwxr-xr-x - pysize
-rwxr-xr-x 655 setup.py
drwxr-xr-x - tests