HRCPP-39 Use version 6.0.0.CR1 as dependency for the JNI tests
HRCPP-49 Replace the platform specific build step in README.md

Use cmake --build instead of the platform specific steps.
HRCPP-50 Thread.cpp compilation issue C2440 using MSVC12

Make explicit the conversion to bool for the impl.
HRCPP-51 server_ctl.py fails to start the server if the pid file is empty

If reading the pid from the file fails just catch the error and move on.
HRCPP-52 JNITest doesn't run on windows because the native library is not loaded properly

- fix the classpath separator
- adapt the java.library.path to multi-configuration cmake generators
- load the hotrod library in addition to the hotrod-jni library to avoid missing dependency errors
HRCPP-53 cmake "install Library TARGETS given no DESTINATION!" on Windows