#lightstreamer-client lightstreamer client for push date

• #####Add Library LightStreamer :

    - Linux:
    cd ext-lib
    /usr/local/maven/bin/mvn install:install-file -Dfile=ls-client-2.5.2.jar -DgroupId=com.lightstreamer -DartifactId=ls-client -Dversion=2.5.2 -Dpackaging=jar

    - Win
    cd ext-lib
    mvn install:install-file -Dfile=ls-client-2.5.2.jar -DgroupId=com.lightstreamer -DartifactId=ls-client -Dversion=2.5.2 -Dpackaging=jar