Merge branch 'master' into refresh-metadata-from-server
Merge branch 'master' into refresh-metadata-from-server
add spec for refresh selected metadata

hat tip tip to whomever did the spec for delete selected

still need tests for non-metadata
this is a superfluous spec
cleaning up some path joining
Merge pull request #80 from joeferraro/refresh-metadata-from-server

Refresh metadata from server