add server memory
fix clone bug after deleting
Merge branch 'master' of git@github.com:guokr/simbase.git
merge with upstream
rebuild jar
keep reverse index in a right way
rebuild jar
fix get bug and auto clean reverseIndex
rebuild jar
fix NPE for add and scoring
change "if" to "while" to clean dirty data
serialize reverseIndexer and waterLine
add test case for serialization
add name to SimEngine adn SimTable
rename SimTable SimEngine name, add specific log for add and delete operator
rebuild jar
add more debug code
add debug code for simtable rec
Update README.md
Merge branch 'develop'

Conflicts:
	README.md
	bin/start
	config/server.yaml
	src/main/clojure/simbase/main.clj
	src/main/java/com/guokr/simbase/SimBase.java
	src/main/java/com/guokr/simbase/SimEngine.java
	src/main/java/com/guokr/simbase/SimTable.java
	src/main/java/com/guokr/simbase/util/Sorter.java
	src/tests/java/com/guokr/simbase/benchmarks/MemoryBenchmark.java
	src/tests/java/com/guokr/simbase/tests/SimEngineTests.java
	src/tests/java/com/guokr/simbase/tests/SimTableTests.java
	target/simbase-0.0.1-standalone.jar