[Tikzdevice-bugs] Announcing tikzDevice 0.7

[Stéphane Laurent]

Thank you !

I have just tried it and I have a Rnw file for which knt doesn't work with 
the tikz device. But I'm not sure it is caused by the tikzDevice package, 
because the error seems to be caused by gplots::textplot, and I have 
compared with two different R versions :

 - it works fine with R-2.15.3 with tikzDevice 0.6.3 and gplots 2.11.0
 - it does not work with R-3.0.2 with tikzDevice 0.7.0 and gplots 2.12.1

The error occurs at the first plot chunk variation_dev1.