Merge remote-tracking branch 'origin/master' into site

pom.xml

src/main/java/teetime/framework/AnalysisConfiguration.java

src/main/java/teetime/framework/Stage.java

src/main/java/teetime/stage/MultipleInstanceOfFilter.java

src/main/resources/logback.groovy

src/main/resources/logback.xml

src/test/java/teetime/framework/StageTest.java

...test/java/teetime/stage/MultipleInstanceOfFilterTest.java

src/test/java/util/test/PerformanceTest.java

src/test/resources/logback.groovy

src/test/resources/logback.xml