add: example void dataset descriptor for openfmri ds001
rf: moved openfmri to dataset descriptor folder
rf: removed a few non-ascii characters and reformatted

It looks like some quotes that were copied out of google docs carried over as nasty characters that rdf/ttl parsers didn't like.
add: automatically converted OpenfMRI-DS001.ttl to rdfxml using rapper

The examples/dataset-descriptors/OpenfMRI-DS001.rdf file was automatically generated from examples/dataset-descriptors/OpenfMRI-DS001.ttl using the utility [Redland Raptor](http://librdf.org/raptor/rapper.html) utility.
updated with more info
sty: fixed formatting
Merge pull request #1 from satra/patch-1

Augmenting the VoID dataset descriptor with additional information and styling.

For styling:

- follow an subject with type information on the same line
- use [object lists](http://www.w3.org/TR/turtle/#object-lists) when ordering doesn't matter 
- use [collections](http://www.w3.org/TR/turtle/#collections) when ordering counts (e.g., author list)
fix: replace odd quote character

While using the redland "rapper" rdf parsing library, a syntax error was flagged:

" ... syntax error at '�' "
fix: removed commas from turtle collection statements

Each object in a Turtle collection is separated by whitespace and not a comma

See: http://www.w3.org/TR/turtle/#collections
fix: converted all dublin core term prefixes to "dcterms"
fix: resolved syntax errors related to urn, doi, and prism

DOI's explicitly do not provide a namespace URI due to the use of the URN system (see: http://en.wikipedia.org/wiki/Uniform_resource_name#Absence_of_DOI_namespace). However URN's are not a namespace, but a DNS level registry that is not widely addopted.

An attempt to use http://dx.doi.org/ as a DOI namespace failed because turtle does not allow slashes after a prefix. Resolution was to use a dereferencable URI.
fix: added missing predicate suffix for pdf resource
rf: regenerated rdf serialization from turtle using rapper
rm: rdf serialization removed
rf: fixed indentation issues
rf: removed aws linkset and added exampleResource link to aws
rf: another edit to indentation...
rf: removed comments from top
Merge pull request #1 from nicholsn/contrib/openfmri-void

WIP: an example void dataset descriptor for openfmri ds001