Reworking parameters passed to network save in the base node plugin class.
Removing some debug statements in the seed action and file configuration providers.
Fixing usage string generation in the base action plugin class.
Adjusting the home directory defaults in the seed action provider.
Changing node parameters and adding multiple execution in the bootstrap action provider.
Temporarily eliminating the thread capture in the system call in the shell utility class (for testing).
Updating the gem file.