1.3.2:	 
	- The functionality of NarrowPeaks has been extended to multiple ChIP-seq sample
	comparison using FPCA, by implementing the function "bigwigdiff.R".
	- Package title modified from "Functional Principal Component Analysis
	to Narrow Down Transcription Factor Binding Site Candidates" to 
	"Analysis of Variation in ChIP-seq using Functional PCA Statistics"