Finish README.md.

README.md

 # CacheManagement
 An abp application module helps administrators to manage the app cache data.
+
+## Getting Started
+
+* Install with [AbpHelper](https://github.com/EasyAbp/AbpHelper.GUI)
+
+    Coming soon.
+
+* Install Manually
+
+    1. Install `EasyAbp.CacheManagement.Application` NuGet package to `MyProject.Application` project and add `[DependsOn(CacheManagementApplicationModule)]` attribute to the module.
+
+    1. Install `EasyAbp.CacheManagement.Application.Contracts` NuGet package to `MyProject.Application.Contracts` project and add `[DependsOn(CacheManagementApplicationContractsModule)]` attribute to the module.
+
+    1. Install `EasyAbp.CacheManagement.Domain` NuGet package to `MyProject.Domain` project and add `[DependsOn(CacheManagementDomainModule)]` attribute to the module.
+
+    1. Install `EasyAbp.CacheManagement.Domain.Shared` NuGet package to `MyProject.Domain.Shared` project and add `[DependsOn(CacheManagementDomainSharedModule)]` attribute to the module.
+
+    1. Install `EasyAbp.CacheManagement.EntityFrameworkCore` NuGet package to `MyProject.EntityFrameworkCore` project and add `[DependsOn(CacheManagementEntityFrameworkCoreModule)]` attribute to the module.
+
+    1. Install `EasyAbp.CacheManagement.HttpApi` NuGet package to `MyProject.HttpApi` project and add `[DependsOn(CacheManagementHttpApiModule)]` attribute to the module.
+
+    1. Install `EasyAbp.CacheManagement.HttpApi.Client` NuGet package to `MyProject.HttpApi.Client` project and add `[DependsOn(CacheManagementHttpApiClientModule)]` attribute to the module.
+
+    1. Install `EasyAbp.CacheManagement.MongoDB` NuGet package to `MyProject.MongoDB` project and add `[DependsOn(CacheManagementMongoDbModule)]` attribute to the module.
+
+    1. (Optional) If you need MVC UI, install `EasyAbp.CacheManagement.Web` NuGet package to `MyProject.Web` project and add `[DependsOn(CacheManagementWebModule)]` attribute to the module.
+    
+    1. Add `options.ConventionalControllers.Create(typeof(CacheManagementApplicationModule).Assembly);` to `Configure<AbpAspNetCoreMvcOptions>(options => { ... });` in your host module (It is usually Web project or HttpApi.Host project).
+    
+    1. Install `EasyAbp.CacheManagement.StackExchangeRedis` NuGet to your host module (It is usually Web project or HttpApi.Host project) and add `[DependsOn(CacheManagementStackExchangeRedisModule)]` attribute to the module. (If you are using other distributed cache provider, please [find a correct driver](https://github.com/EasyAbp/CacheManagement/tree/master/driver).)
+
+    1. Add `builder.ConfigureCacheManagement();` to OnModelCreating method in `MyProjectMigrationsDbContext.cs`.
+
+    1. Add EF Core migrations and update your database. See: [ABP document](https://docs.abp.io/en/abp/latest/Tutorials/Part-1?UI=MVC#add-new-migration-update-the-database).
+
+## Usage
+
+1. Add permissions to the roles you want.
+
+1. Add your own cache items.
+
+1. Enjoy this wonderful module.
+
+![CacheItems](doc/images/CacheItems.png)
+![EditCacheItem](doc/images/EditCacheItem.png)
+![CacheItemData](doc/images/CacheItemData.png)
+
+## Roadmap
+
+- [ ] Cache values modification.
+- [ ] More detailed documentations.
+- [ ] Unit tests.