diff --git a/README.md b/README.md
index 79e3ed3..ece6858 100644
--- a/README.md
+++ b/README.md
@@ -1,18 +1,13 @@
 # cbuild
 My C/C++ build system written in bash.
 
-Repo contains some scripts (functions, init, etc.), which can be used in your custom task scripts. There are also some default tasks.
+Repo contains some functions, which can be used in your custom task scripts. There are also some default tasks.
 
-All tasks should be launched through `Makefile`. Tasks can be configured in `current.config` file (it is automatically created by init.sh).
+All tasks can be launched through `Makefile` or `cbuild/call_task.sh`. Tasks can be configured in `current.config`.
 
 ## How to set up
-
 ```bash
-cd some_project
-git clone http://github.com/Timerix22/cbuild.git
-cp cbuild/default.Makefile Makefile
-bash cbuild/chmod_scripts.sh
-make
+git clone http://github.com/Timerix22/cbuild.git && \
+cbuild/setup.sh submodule
 ```
-
-You should create your own default config. Put it in project directory and name default.config
+Than create your project `default.config` based on `cbuild/default.config`.
diff --git a/setup.sh b/setup.sh
new file mode 100644
index 0000000..22978de
--- /dev/null
+++ b/setup.sh
@@ -0,0 +1,25 @@
+#!/bin/bash
+
+if [ $# -eq 0 ] || [ "$1" = "h" ] || [ "$1" = "-h" ] || [ "$1" = "--help" ] || [ "$1" = "/?" ]; then
+    echo "usage: setup.sh [ submodule | standalone ]"
+    echo "    submodule  - add to existing git repo as submodule"
+    echo "    standalone - keep independent git repo"
+fi
+
+case $1 in
+    submodule)
+        echo "mode - $1"
+        git submodule add cbuild
+    ;;
+    standalone)
+        echo "mode - $1"
+    ;;
+    *)
+        echo "invalid argument: $1"
+        exit 1
+    ;;
+esac
+
+cp cbuild/default.Makefile Makefile
+cp cbuild/default.config
+bash cbuild/chmod_scripts.sh