Artstor Provider fix
dataProvider creation from spatial and "Repository:" substring cleanup
"Repository:" substring cleanup fix
Merge branch 'master' into artstor
added removing spatial after copying to dataProvider; added handling of the milt-valued dataProvider field
unit tests update
unit tests update
Merge branch 'master' into artstor

Conflicts:
	akara.conf
	test/server_support.py
removed comment
initial virginia profile
Merge branch 'master' into virginia
removed base_uri from virginia profile
Added initial smithsonian profile.
Changed smithsonian profile
Modified the smithsonian profile.
First working version, can ingest smithsonian data.

However not all files, as it increases load to 17 and takes about 8GB of
memory.
First working version of ingesting smithsonian.
Added comments, removed comments.
Fixed a bug in poll_profiles
Updated the smithsonian profile.