fix docs (default for cv_del was stated incorrectly)

separate cv_ins and cv_del + bump to 0.4

metric-fix (#3)

add streaming support

update proc to include __imagekey__

Update hoho/wed.py

Update hoho/__init__.py

Update hoho/__init__.py

Create wed.py

add more vis

coordinate system

coordinate system

coordinate system

coordinate system

coordinate system

updates

add files

fix import

fix import

first commit