[BioC] installing flowDensity

[Raghu]

Dear all,

I am unable to install flowDensity package for cytometry analysis. The 
error in both 3.0 and 3.1 versions of R (ubuntu 12.04) shows

using normal install.packages('flowDensity') and bioconductor 
installtion, the error message is
Warning message:
package ‘flowDensity’ is not available (for R version 3.1.0 beta)

Thanks,
Raghu