Update README with links for Java and Redis, break out external libraries
Update README with links for Java and Redis, break out external libraries

masaki-yamakawa/geode,masaki-yamakawa/geode,PurelyApplied/geode,masaki-yamakawa/geode,pivotal-amurmann/geode,smgoller/geode,smanvi-pivotal/geode,smanvi-pivotal/geode,masaki-yamakawa/geode,charliemblack/geode,davebarnes97/geode,smgoller/geode,deepakddixit/incubator-geode,shankarh/geode,masaki-yamakawa/geode,pivotal-amurmann/geode,pdxrunner/geode,smgoller/geode,smgoller/geode,prasi-in/geode,smanvi-pivotal/geode,jdeppe-pivotal/geode,jdeppe-pivotal/geode,jdeppe-pivotal/geode,smgoller/geode,davebarnes97/geode,pivotal-amurmann/geode,deepakddixit/incubator-geode,pivotal-amurmann/geode,pdxrunner/geode,prasi-in/geode,PurelyApplied/geode,pivotal-amurmann/geode,smgoller/geode,smgoller/geode,prasi-in/geode,shankarh/geode,davinash/geode,jdeppe-pivotal/geode,deepakddixit/incubator-geode,davinash/geode,shankarh/geode,pdxrunner/geode,masaki-yamakawa/geode,prasi-in/geode,shankarh/geode,PurelyApplied/geode,deepakddixit/incubator-geode,davebarnes97/geode,pdxrunner/geode,davebarnes97/geode,PurelyApplied/geode,shankarh/geode,jdeppe-pivotal/geode,davinash/geode,davinash/geode,PurelyApplied/geode,smanvi-pivotal/geode,davebarnes97/geode,prasi-in/geode,jdeppe-pivotal/geode,jdeppe-pivotal/geode,charliemblack/geode,davinash/geode,charliemblack/geode,pdxrunner/geode,deepakddixit/incubator-geode,masaki-yamakawa/geode,PurelyApplied/geode,deepakddixit/incubator-geode,davebarnes97/geode,PurelyApplied/geode,charliemblack/geode,davebarnes97/geode,davinash/geode,charliemblack/geode,davinash/geode,deepakddixit/incubator-geode,pdxrunner/geode,pdxrunner/geode,smanvi-pivotal/geode