OpenTSDB/opentsdb — pull request #167 by isavin (2013-02-19 06:25:47+00:00)
Title: 'xtics rotate right' workaround for label clipping issue

[Reported the issue to gnuplot](http://sourceforge.net/p/gnuplot/bugs/1209/) and they've suggested to use "set xtics rotate right" instead of "set xtics rotate". This change does just that.