Move server/library sources/tests to subproject to fix issue #3.
Merge branch 'master' of github.com:ReadyTalk/revori

Conflicts:
	build.gradle
	server/src/main/java/com/readytalk/revori/util/SetMultimap.java
Merge pull request #24 from sgoings/master

Issue #3: Move server/library code into subproject structure