dCLIP1.7
========
* Fixed a bug in extracting MD fields

dCLIP1.6
========
* The -iCLIP option no longer overrides the -m1 and -m2 options
* Enabled Big PDL to prevent crash when creating huge matrix
* Background abundance control can now be provided for the two conditions to be compared
* An option concerning the mode of paired-end sequencing is added to handle fr-first sequencing method.
* Fixed a bug in locating the MD fields in single-end sequencing files
* Modified "normalize by total tag count" to give unbiased normalized count

dCLIP1.5
========

* When common binding sites are not dominant, normalization by total read counts is used as a fallback
* Added support for iCLIP datasets
* Added a check for the assumption that the majority of regions are common binding sites with similar binding strength
* Changed to MAD method to estimate the standard deviation of the three-component Gaussian mixture model
* Added an option where the user can supply their own tag intensity file

dCLIP1.0
========

* The first stable release

dCLIP0.5
========

* Corrected a bug in strand conversion when dealing with paired-end data
* Added more warnings messages where appropriate
* Corrected a bug in the step of generating the bedGraph (1 bp shift)
* Corrected a bug in counting insertion mutations
