added cliplay.(js|coffee) to play around with cli arguments handling

-Subproject commit e46d6689f5cee8d66cd6f2952f8f41d8635f0ea0
+Subproject commit d0f987e0cf96a019e27201001ba158dbd7a899be

+casper = require("casper").create()
+dump = require("utils").dump
+
+# removing default options passed by the Python executable
+casper.cli.drop "cli"
+casper.cli.drop "casper-path"
+
+if casper.cli.args.length is 0 and Object.keys(casper.cli.options).length is 0
+    casper.echo("Pass some args and options to see how they are handled by CasperJS").exit()
+
+casper.echo "Casper CLI passed args:"
+dump casper.cli.args
+
+casper.echo "Casper CLI passed options:"
+dump casper.cli.options
+
+casper.exit()

+var casper = require("casper").create();
+var dump = require("utils").dump;
+
+// removing default options passed by the Python executable
+casper.cli.drop("cli");
+casper.cli.drop("casper-path");
+
+if (casper.cli.args.length === 0 && Object.keys(casper.cli.options).length === 0) {
+    casper.echo("Pass some args and options to see how they are handled by CasperJS").exit();
+}
+
+casper.echo("Casper CLI passed args:");
+dump(casper.cli.args);
+
+casper.echo("Casper CLI passed options:");
+dump(casper.cli.options);
+
+casper.exit();
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