Changes:

v2.1.1
======

* Improved pair matching through integration of update parabam (v1.4.6)
* Overhauled error correction
	- Telomerecat is adaptable to error profiles across different samples
	- New error profiling more robust to samples with lower sequencing and
	  different platforms (e.g. XTEN)
	- Dependancy on bowtie2 removed
* Improved output
* Added ability to input custom insert sizes
* Fixed bug where super short telomere would cause a hang
* Length simulator more efficient, runs in less time
* Fixed `Exception RuntimeError: RuntimeError('cannot join current thread',)`
  when using telomerecat binary on linux
* Added more pair processing feedback once main processing has finished
