Correct turtle roundtrip issue

One branch in the blank node verification did not return, causing
the original condition to be evaluated again. At that point, that check 
is necessarily failing.
Removed remote import of ontology-metadata that times out

Occasionally builds will fail because of the remote import not being
loadable. Removed and added the contents of the remote ontology
to the local one.
BASE : Configure travis.yml file to send messages to me
BASE : add log4j.properties files for tests
GITHUB : README.md : Differences from com.github.ansell.owlapi to net.sourceforge.owlapi
GITHUB : bump to version 3.4.11.1-ansell-SNAPSHOT

add to .gitignore

add slf4j-api dependency

add metainf-services dependency

add sesame dependencies

add commons-io test dependency to contract

avoid depending on junit and mockito in pom.xml by using dependencyManagement
GITHUB : switch the URL in the generated by message to this github fork
GITHUB : Use maven properties file to fetch the current version
3516742 : consolidate RDF related classes into a single location
3516742 : Record contract changes
3516742 : Ignore contract tests failing due to mocks
3516742 : reuse isAnonymousNode implementation in TurtleParser
3521488 : OntologyFormat namespace
3521488 : Add format methods to OWLOntologyDocumentSource

This allows users to specify known formats to make the loading process more accurate and more efficient.
3521488 : Implement new document source methods
3521488 : Ontology Storer Factories
3521488 : Reasoner Factory
3521488 : Profile Registry
3521488 : Parser Registry
3521488 : OWL Ontology Manager Factory Registry