fixed spelling
renamed a lot (deleted collector middle package, stagemonitor-timer -> stagemonitor-requestmonitor)
added files from stagemonitor-requestmonitor
improved call stack log
renamed ExecutionContext to Request(Trace)
renamed RequestInformation.request to RequestInformation.requestTrace
fixed test
fixed cobertura
moved publish-maven.gradle from root to gradle/
fixed cobertura (excluded testing of aspects in coverage)

 include -PtestAspects on command line to test with aspects