fix WDCP version test.
clean up code.
fix filename normalization for issue #122.
refine exception message and exception handling on screenshot.
update release note.
[maven-release-plugin] prepare release selenese-runner-java-1.4.7
[maven-release-plugin] prepare for next development iteration
refine exception message.
fix a test code bug.
update tools for dev.
Internal API will be changed.
add loop count information to log. (issue #113)
restart WebDriver if it crashed. (issue #121)
update dependency version.
update document.
use a built-in executable file finder instead of original one.
refine test code.
refine implementation.
add log message when HTML results are generated.
add log message when JUnit (XML) results are generated.