Added maven stuff, started RestDBObserver can do simple creation of
nodes to a localhost. Need to finish relationships.
Finished Neo4j Rest Observer, need to switch to sentinel
Changed comments 
Switched to RestDBObserver
merged in nic commits
Fixed dirty worktree?
Merge branch 'master' of
https://github.com/NicMcPhee/Semantic-genetic-programming.git

Conflicts:
	src/umm/semantic/parameters/Parameters.java
	src/umm/semanticgp/LocalDBObserver.groovy