Implemented bin/uninstall to remove Thess from system easily when necessary.

Signed-off-by: Daniel (dmilith) Dettlaff <dmilith@verknowsys.com>
"1g" might be not enough for Elasticsearch. Increased heap value to "2g".

Signed-off-by: Daniel (dmilith) Dettlaff <dmilith@verknowsys.com>