fluff example data

This is example data, these files only contain reads mapped to chromosome 1! This data set was created as example data for fluff. See http://fluff.readthedocs.org/. The following data from Bing Ren's lab was downloaded from NCBI GEO: GSM878616 H1 DNase GSM878621 H1 DNase GSM466732 H1 H3K27ac GSM663427 H1 H3K27ac GSM767341 H1_mesenchymal H3K27ac GSM767342 H1_mesenchymal H3K27ac GSM753425 H1_mesendoderm H3K27ac GSM753426 H1_mesendoderm H3K27ac GSM864035 H1_mesendoderm H3K27ac GSM864799 H1_mesendoderm H3K27ac GSM753429 H1_neuronal_progenitor H3K27ac GSM767343 H1_neuronal_progenitor H3K27ac GSM818031 H1_neuronal_progenitor H3K27ac GSM896162 H1_neuronal_progenitor H3K27ac GSM753427 H1_trophoblast H3K27ac GSM753428 H1_trophoblast H3K27ac GSM864800 H1_trophoblast H3K27ac FASTQ files were mapped to hg19 using bwa mem. Replicates were merged and all reads on chr1 were selected, and subsampled to 25%.