make fig=TRUE by default; fixed #56
make fig=TRUE by default; fixed #56

fboehm/labnotebook,fboehm/labnotebook,fboehm/cboettig_site,fboehm/cboettig_site,antass/labnotebook3,fboehm/labnotebook,antass/labnotebook3,fboehm/labnotebook,fboehm/labnotebook,fboehm/cboettig_site,fboehm/cboettig_site,fboehm/cboettig_site,fboehm/labnotebook,antass/labnotebook3