moved some functionality from base_script to end_script, superscript inherits base_script and (sub)script inherits end_script
fixed bug, wrong names in __init__.py
fixed bug, wrong import in end_script
added basic unit tests
renamed *script to *command
version 0.2rc1
parse_args now splits the input args
set_loghandler now overwrites loghandler instead of only allowing it to be set once
split now longer neeed for parse_args
removed parse_args from BaseScript, run now takes args as optional argument
version 0.2