Version Differences for Ecoli

Line 4:
	'''Read source'''		'''Read source'''

-	: The read data of E coli were downloaded from Sequence Read Archive ([http://trace.ncbi.nlm.nih.gov/Traces/sra/sra.cgi?cmd=viewer&m=data&s=viewer&run=SRR001665 SRA]).	+	: The illuminia read data of E coli (36 bp pairwere downloaded from Sequence Read Archive ([http://trace.ncbi.nlm.nih.gov/Traces/sra/sra.cgi?cmd=viewer&m=data&s=viewer&run=SRR001665 SRA]).