v0.1.10

• now we are able to add thresholds when we use grouping, and we can basically ignore small changes in specified columns

v0.1.9

• README.md filled with examples
• better tests
• fixed some bugs

v0.1.8

• bug of no same columns is fixed

v0.1.7

• Division by zero fixed

v0.1.6

Add information about column difference distribution when grouping columns are used.

v0.1.5

Image update.

v0.1.4

Initial stable version.