public Collection<List<String>> getScripts() {
        return scripts;
    }
Default implementation of the {@link ScriptCustomizer} that can create the script list from a list of files or
from lines of script.

@author Stephen Mallette (http://stephen.genoprime.com)
gremlin-core/src/main/java/org/apache/tinkerpop/gremlin/jsr223/DefaultScriptCustomizer.java