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-# CoreLibrary
\ No newline at end of file
+# CoreLibrary
+
+***CoreLibrary*** is a basic set of classes and extension functions.
+
+[![](https://jitpack.io/v/LiteSoftware/CoreLibrary.svg)](https://jitpack.io/#LiteSoftware/CoreLibrary)
+
+## Structure
+
+***core***
+
+    entity - Contains base Essences
+  
+    exception -  Contains basic Exceptions
+ 
+    extension - Contains basic extensions
+  
+    mapper - Contains basic Mappers
+
+
+
+## Usage
+
+Add this in your root `build.gradle` at the end of `repositories` in `allprojects` section:
+```groovy
+allprojects {
+    repositories {
+        maven { url 'https://jitpack.io' }
+    }
+}
+```
+
+Then add this dependency to your **module-level** `build.gradle` in `dependencies` section:
+```groovy
+implementation 'com.github.LiteSoftware:CoreLibrary:$version'
+```
+
+
+## License
+
+```
+   Copyright 2021 Vitaliy Sychov. All rights reserved.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+```