Merge pull request #55 from marsmith/master

ReferenceGageList working
Merge pull request #56 from marsmith/master

bug fix , check each NWIS site
Added Reference station methods
Merge pull request #57 from marsmith/master

major ui overhaul
Merge branch 'master' of https://github.com/USGS-WiM/NSS
Merge pull request #58 from marsmith/master

css for extra small fixed
Merge branch 'master' of https://github.com/USGS-WiM/NSS
update index for collapse
merge