https://jira.duraspace.org/browse/FCREPO-1268

decoupled fcrepo-camel from fcrepo server code

added embedded fuseki server for testing

added more constant values

renamed classes to make the naming convention consistent

cleaned up maven config

moved constants into separate classes; added unit and IT tests
Merge pull request #27 from acoburn/decouple-camel-component

Decouple fcrepo-camel code from fcrepo4 server code