Merge pull request #46 from artemkozlov/master

Propagate T instance to makeSubject.
some documentation
fix documentation
fix documentation
fix documentation
fix documentation
fix documentation
fix documentation
created "experimental" subproject + cleaned build.scala + used unidoc
migrated all the stuff not related to Plantain itself to experimental
s/uri/location/ in LinkedDataResource
defined LinkedResource
PointedGraph is not longer a case class
remove useless/unused functions on PointedGraph
Merge pull request #47 from artemkozlov/master

Change SailRepositoryConnection to more generic RepositoryConnection.
pretty big commit, sorry for that. Here is a summary of the changes:
* creation of subpackages: binder, diesel, syntax
* the binders are now divided into ToX and FromX traits
* the common binders are now available without any import, and also follow the new organization ToX/FromX
* diesel is now really about constructing and exploring rdf graphs, nothing else
* all syntax stuff is removed from RDFOps and made available udner org.w3.banana.syntax
fix #34
added test for the actual graph coming out of a RecordBinder -- this closes #37
updated travis build to use sbt 0.12.2
fix travis build