| diff --git b/LICENSE a/LICENSE |
| new file mode 100644 |
| index 0000000..21f30fa |
| --- /dev/null |
| +++ a/LICENSE |
| @@ -0,0 +1,19 @@ |
| +Copyright (c) 2019 Stepan Koltsov |
| + |
| +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. |