simplify .gitignore so it hides the top level .settings directory and .project
simplify .gitignore so it hides the top level .settings directory and .project

aifargonos2/elk-reasoner,tectronics/elk-reasoner,aifargonos/elk-reasoner,liveontologies/elk-reasoner,sesuncedu/elk-reasoner,live-ontologies/elk-reasoner,sourish-rygbee/elk-reasoner