update assembly descriptors
Fix assembly discriptors.
[maven-release-plugin] prepare release perfload-core-4.6.0
[maven-release-plugin] prepare for next development iteration
Update README.md
Update license headers
Bump project version
Issue-8: Allow requests to be skipped
Issue-11: Enhance class ResponseInfo to provide a list of extracted
detail names
Issue-12: Add an adapter class for event listeners
Issue-13: Parameterize all detail extraction attributes
Issue-15: Merge perfload-web and perfload-client
Update license headers and NOTICE files
Issue-18: Simplify scripting [core]
Fix Javadoc
Update license headers
Issue-31: DetailExtraction fails on other response content-types than "text*"
Make testcase JDK/JRE independent

If JAVA_HOME is set to a JRE, no NoClassDefFoundError is reported but 
only a localized message saying that the main class was not found.
Issue-35: Use JCommander for command-line parsing
Remove final from class.