v1.1.4 -- Added an advanced argument to control whether to drop bases with CIGAR string equal to 'D' or not. See more at https://stat.ethz.ch/pipermail/bioc-devel/2014-October/006503.html
Add a test for dropping D bases case
v1.1.5 -- adding extendedMapSeqlevels() to add flexibility to derfinder in order to support species currently not supported by GenomeInfoDb (aka, don't crash derfinder) or non-conventional species which are sometimes used in examples of other packages (see ?BamFile in Rsamtools). This solves https://support.bioconductor.org/p/62136. Updated vignettes to reflect changes in 1.1.5 and 1.1.4
v1.0.4 -- merged bug fixes from devel version