Pycometh

* Meth_Seg now allows for filtering which read-groups to be used in the segmentation (parameter `--read_groups_to_include`)
* Multiple bugfixes

* Implemented Fisher-Exact test for 2-sample testing and Chi-squared test for multi-sample testing (with Fisher exact as a post-hoc test)

* Implemented post-hoc testing and reporting for multi-sample tests
* Multiple bugfixes and performance improvements

* First release of PycoMeth 2.0 using the [MetH5](http://github.com/snajder-r/MetH5Format) as an input.
* Meth_Seg is now a firm component of PycoMeth, allowing for de novo methylaiton segmentation
* Additional testing modes: paired-CpG methylation rate testing as well as unpaired read-methylation rate testing
* CpG_Aggregate and Interval_Aggregate removed as these are no longer necessary since random access to methylation calls is possible in the MetH5 Format
* Meth_Comp can now be computed on multiple CPUs.

* Switch from orca to kaleido for static export
* Export summary of intervals in table file for all intervals and not just for top hits
* Add new plot for distance between CpG islands and closest tss

* Speed improvement to Comp_report
* Add interactive API to Comp_report
* Add ability to export static plots using orca