Changes in version 1.1.0 (2019-04-05)
+ Submitted package to Bioconductor.

Changes in version 1.1.1 (2019-05-03)
+ Added log2_ratio normalization option.
+ Fix a bug that prevented strand_specific and stitch mode to work together.

Changes in version 1.1.2 (2019-05-09)
+ rnaseq mode now sets strand_specific to TRUE by default.

Changes in version 1.1.3 (2019-05-13)
+ When parameter validation fails, the metagene2 object will now fall back to
  the previous set of parameters, instead of ending up in an invalid state.

Changes in version 1.1.4 (2019-07-12)
+ Improved documentation of control samples in design.
