diff --git a/src/.config b/src/.config
index 93495ea8a..82ab8214e 100644
--- a/src/.config
+++ b/src/.config
@@ -2,7 +2,7 @@
 #
 # http://kernel.org
 #
-KERNEL_SOURCE_URL=http://kernel.org/pub/linux/kernel/v4.x/linux-4.4.6.tar.xz
+KERNEL_SOURCE_URL=http://kernel.org/pub/linux/kernel/v4.x/linux-4.5.2.tar.xz
 
 # You can find the latest GNU libc source bundles here:
 #
diff --git a/src/README b/src/README
new file mode 100644
index 000000000..b08b6a697
--- /dev/null
+++ b/src/README
@@ -0,0 +1,19 @@
+The easiest way to build "Minimal Linux Live" is to run the following script:
+
+sh build_minimal_linux_live.sh
+
+Note that the build process requires proper toolchain already installed and
+configured. Check the project's website for more information:
+
+http://minimal.linux-bg.org
+
+I only provide the build scripts. It's entirely up to you to configure and
+prepare your build environment. I use "Linux Mint" both 32 and 64 bit editions.
+Your distribution might have different build dependencies but most of the time
+there is a single meta-package which installs most of the stuff that you need.
+
+The build proces is slow, so be prepared to wait. In the end you should have
+the ISO image file "minimal_linux_live.iso" in the same folder where you
+executed the build process. You can burn the ISO image on CD/DVD or (better)
+run it with PC emulator like QEMU or VirtualBox.  
+
diff --git a/src/README.txt b/src/README.txt
deleted file mode 100644
index 0516a59d0..000000000
--- a/src/README.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-TODO - add basic instructions about the build dependencies, how to run the build
-process and what to expect as final result.
-
diff --git a/src/config_predefined/README b/src/config_predefined/README
new file mode 100644
index 000000000..d49c8a295
--- /dev/null
+++ b/src/config_predefined/README
@@ -0,0 +1,27 @@
+The build process allows you to use predefined configuration files for the
+kernel and for BusyBox. This is what you need to do in order to use your own
+predefined configuration files:
+
+1) First of all you need to have ".config" configuration file. The assumption is
+   that you already know what ".config" file is and how it is used during the
+   kernel & BusyBox build process. Take the ".config", place it in this folder
+   and finally rename the file. The predefined configuration file name is:
+   
+   kernel.config  - for kernel (obviously)
+   busybox.config - for BusyBox (what a surprise)
+   
+2) Change the corresponding property in ".config" (that's the minimal's config
+   file, you dumbass) to value "true":
+
+   USE_PREDEFINED_KERNEL_CONFIG  - for kernel
+   
+   USE_PREDEFINED_BUSYBOX_CONFIG - for BusyBox
+
+3) That's it. Now during the build process instead of generating default
+   ".config" files, the predefined configuration files will be used, That's
+   particularly useful if you want to experiment with many non-default config
+   options. In this case it's easier to use configuration file instead of using
+   the scripts in order to generate tons of options. Another useful scenario is
+   when you distribute your OS based on "Minimal Linux Live" and you want to use
+   non-default kernel and/or BusyBox options "out of the box".
+
diff --git a/src/config_predefined/README.txt b/src/config_predefined/README.txt
deleted file mode 100644
index f458cbda5..000000000
--- a/src/config_predefined/README.txt
+++ /dev/null
@@ -1,5 +0,0 @@
-TODO 1- add documentation about this folder and the purpose of the predefined
-configuration file.
-
-TODO 2 - Edit all comments and readme files to use maximum 80 chars per line.
-