testing large graph server
Merge branch 'master' of https://github.com/graphscape/largegraph

Conflicts:
	lg-framework/src/main/java/com/graphscape/largegraph/core/VertexI.java
	lg-framework/src/main/java/com/graphscape/largegraph/core/event/VertexEvent.java
	lg-framework/src/main/java/com/graphscape/largegraph/core/provider/default_/DefaultEdge.java
	lg-framework/src/main/java/com/graphscape/largegraph/core/provider/default_/DefaultVertex.java
	lg-framework/src/test/java/com/graphscape/largegraph/test/server/LargeGraphServerTest.java