use protege from offical maven repo
Merge branch 'develop' into feature/mvn-cleanup
fix the groudId to it.unibz.inf.ontop
add more info in pom.xml and remove aduna repo for sesame
set version to 2.0.0-SNAPSHOT
improve .gitignore file
add developers
add developers
rename the artifactId of protege plugin
obdalib-parent -> ontop
use ${project.groupId} and ${project.version} for ontop dependencies
remove all unneeded maven repos in pom
fix the pom for protege by explictly adding jgrapht
add version 4.3 for protege dependency
set version to 1.9.1-SNAPSHOT
remove unibz repo from parent
Solve the problem of missing jgrapht

In the central maven repo, the groudId of jgrapht is  `net.sf.jgrapht`
some projects will not be deployed to the central maven
rename all the artifactIds (#18)
fix the module names to the dir names