bcSeq-package           Fast Sequence Alignment for High-throughput
                        shRNA and CRISPR Screens
bcSeq_edit              Function to perform reads to barcode alignment
                        tolerating edit type error distance.
bcSeq_hamming           Function to perform reads to barcode alignment
                        tolerating hamming type error distance
trimRead                Tool function to trim adaptor for read
                        sequences.
uniqueBar               Tool function to obtain unique barcode
                        sequences from a library .
