edit readme

README.md

@@ -1,12 +1,12 @@
 # CoolTest
 
-CoolTest is a randomness-testing tool. It uses first half of provided data to construct a distinguisher in a three phase process. Then it evaluates the distinguisher on the second half of the data to evaluate the probability of the data being random.
+CoolTest is a randomness-testing tool. It uses first half of provided data to construct a distinguisher based on a histogram construction. Then it evaluates the distinguisher on the second half of the data to evaluate the probability of the data being generated by true random number generator.
 
 
 # How to use CoolTest
 
 ## Setup
-1. You need to have [Rust](https://www.rust-lang.org/tools/install) and Python library [SciPy](https://scipy.org/install/) installed. 
+1. You need to have [Rust](https://www.rust-lang.org/tools/install) and Python library [SciPy](https://scipy.org/install/) (version 1.7.0 or newer) installed. 
 
 
 2. Run `cargo build --release`
@@ -21,4 +21,4 @@ To run the tool with default parameters you can use:
 
 
 # License
-CoolTest is released under the MIT license. See See [LICENSE](LICENSE) for more information.
+CoolTest is released under the MIT license. See [LICENSE](LICENSE) for more information.

src/main.rs

@@ -7,7 +7,6 @@ use clap::Parser;
 use common::prepare_data;
 use std::time::Instant;
 
-
 fn print_results(p_value: f64, z_score: f64, alpha: f64) {
     println!("----------------------------------------------------------------------");
     println!("RESULTS:");