CHANGES.txt

v1.0.0, 2015-03-05 --initial release
v1.0.1, 2015-01-01 --minor updates
		     - matplotlib backend specification
		     - updated citation in README.txt file
		     
v1.1.0, 2015-01-26 --mutation clustering module added
v1.1.1, 2016-02-19 -- Addition of POV matrix visualization
                   -- Addition of mutation/cluster cellularity (cellular fraction) visualization
		   -- Cellularity estimation with `absent_mode: 2` with addition of pseudo counts to estimate standard deviation of mutation cellularity with 0 variant read counts
		   -- Better error handling in HT.py 

v1.1.2, 2016-05-11 -- Better color handling for cluster cellularity plots
		   -- addition of docker build file