create io: standard licensing

Cargo.toml

@@ -1,11 +1,11 @@
 [package]
 name = "allan-tools"
-version = "0.1.2"
-license-file = "LICENSE"
+version = "0.1.3"
+license = "MIT OR Apache-2.0"
 authors = ["Guillaume W. Bres <[email protected]>"]
 categories = ["science","mathematics"]
 homepage = "https://github.com/gwbres/allan-tools"
-keywords = ["allan", "deviation", "stability", "time", "frequency"]
+keywords = ["allan", "statistics", "stability", "time", "frequency"]
 description = "Package to compute statistics to study systems stability"
 edition = "2018"
 readme = "README.md"

LICENSE-MIT

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2015-2016 Kevin B. Knapp
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -1,18 +1,18 @@
 # allan-tools
 
+[![crates.io](https://img.shields.io/crates/v/allan-tools.svg)](https://crates.io/crates/allan-tools)
+[![License](https://img.shields.io/badge/license-Apache%202.0-blue?style=flat-square)](https://github.com/gwbres/allan-tools/blob/main/LICENSE-APACHE)
+[![License](https://img.shields.io/badge/license-MIT-blue?style=flat-square)](https://github.com/gwbres/allan-tools/blob/main/LICENSE-MIT) 
+[![crates.io](https://img.shields.io/crates/d/allan-tools.svg)](https://crates.io/crates/allan-tools)   
 [![Rust](https://github.com/gwbres/allan-tools/actions/workflows/rust.yml/badge.svg)](https://github.com/gwbres/allan-tools/actions/workflows/rust.yml)
 [![crates.io](https://docs.rs/allan-tools/badge.svg)](https://docs.rs/allan-tools/badge.svg)
 
-[![crates.io](https://img.shields.io/crates/v/allan-tools.svg)](https://crates.io/crates/allan-tools)
-[![crates.io](https://img.shields.io/crates/d/allan-tools.svg)](https://crates.io/crates/allan-tools)
-[![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0)
-
 Allantools (python lib) portage to Rust
 
 This library allows easy computations of Allan deviation & similar statistics.   
 These statistical methods are mostly used in system stability studies.
 
-### Variances / Deviations
+## Allan and other deviations
 
 Compute Allan deviation over raw data:
 
@@ -27,6 +27,14 @@ Compute Allan deviation over raw data:
 
 This lib against `Time Lab`. 
 
+### Known calculations
+
+* Deviation::Allan `adev`
+* Deviation::Modified `mdev`
+* Deviation::Time `tdev` (not fully tested yet)
+* Deviation::Hadamard `hdev` (not fully tested yet)
+* Deviation::Gcov `gcov` allan covariances (not tested yet)
+
 ### Error bars
 
 Only basic (biased) error bars following the 1/√N decay are currently produced