Merge pull request #3 from lawinslow/master

Added code for site creation
Merge pull request #4 from lawinslow/master

add sbtools dep for CI
Merge pull request #6 from lawinslow/master

remove dependency
Merge pull request #7 from lawinslow/master

update namespace and add get_ids
removed powellStream dependency
Merge pull request #8 from cgries/master

removed powellStream dependency
remove powstreams
Merge branch 'master' of github.com:USGS-R/mda.streams
adding get_sites()
Merge pull request #9 from jread-usgs/master

get_sites()
Merge branch 'master' of github.com:USGS-R/mda.streams