[rkward-devel] Plugin time series/KPSS test does not require package

[mat]

Hi

If you don't have package tseries installed in R, plugin times 
series/KPSS test will run without warning a show a blank output on my 
rkward. I guess it is because, in 
rkward-0.5.3-pre1/rkward/plugins/analysis/time_series/kpss_test.js:

function preprocess () {
    echo ('require (tseries)\n');
}

has a blank space...

Other files seem to have also a blank space between require and 
package... Is it btw right to look in rkward-0.5.3-pre1/rkward/plugins 
or now one should look in rkward-0.5.3-pre1/rkward/pluginsjs?

Thanks

Mat