diff --git a/README.md b/README.md
index e35cc53..3262dd4 100644
--- a/README.md
+++ b/README.md
@@ -11,9 +11,54 @@ Windows Style
 
     .\myapp.exe \ipAddress 192.168.10.43 \port 4543 \settings mysetting.xml
 `
+This library was fully tested with Unit tests.
+
 # 2. PROJECT STRUCTURE, TOOLS AND DEPENDENCIES
+     \
+     \src
+     \contrib
+     \tests
+     \MSVS
+
+\src - contains all sources and headers
+
+\contrib - contains libs that are using in project
+
+\tests - unit tests of library with google tests
+
+\MSVS - projects for Visual Studio 2013 (vc120 toolset) contains project for building library, tests and 2 usage 
+
+Library could be build:
+
+In linux:
+
+1) From Eclipse (src is a directory with eclipse project file)
+
+2) Via Makefile as make
 
+In Windows - From Visual Studio
 # 3. USAGE EXAMPLE
+`
+
+     EasySoft::Cli::CliManager* cmdManager = new EasySoft::Cli::CliManager(new EasySoft::Cli::ICliValidator(), 
+                                                                          argc, (const char**)argv, true, true);
+     std::vector<EasySoft::Cli::Option> options = cmdManager->GetParsedOptions();
+`
+
+We could recieve values as string, int or double via series of bool TryGet*** methods, if we have no value for key we receive true via TryGetValue with empty string.
+
+`
+
+     std::string value;
+     cmdManager->TryGetValue("-d", value);
+     std::cout << "VALUE FOR KEY -d :" << value.c_str() << std::endl;
+     cmdManager->TryGetValue("--s", value);
+     std::cout << "VALUE FOR KEY -s :" << value.c_str() << std::endl;
+     cmdManager->TryGetValue("-p", value);
+     std::cout << "VALUE FOR KEY -p :" << value.c_str() << std::endl;
+`
+
+For getting double we should use TryGetDouble, for int - TryGetInt.
 
 # 4. NUGET PACKAGE