diff --git a/README.md b/README.md
index d50851c..b2aac0e 100644
--- a/README.md
+++ b/README.md
@@ -13,17 +13,17 @@ This repo contains:
   * PIP::FFTW - FFT with libfftw3
   * PIP::OpenCL - PIP OpenCL bindings
   * PIP::IOUtils
-  * PIP::Cloud
+  * PIP::Cloud - PIP cloud IODevices
   * PIP::Lua - PIP Lua bindings
 * QAD - Qt for Advanced Developers:
   * QAD::Utils
-  * QAD::Widgets
+  * QAD::Widgets - collection of extendent widgets
   * QAD::Application
   * QAD::Blockview
-  * QAD::Graphic
-  * QAD::SQLTable
-  * QAD::TouchWidgets
-  * QAD::Doc
+  * QAD::Graphic - widget for realtime visualization and publication quality 1D/2D plots
+  * QAD::SQLTable - widget for display and edit data based on SQL tables with relations
+  * QAD::TouchWidgets - collection of widgets for touch screen interface
+  * QAD::Doc - markdown helper for qt
   * QAD::PIQt - helpers to convert PIP <-> Qt types
   * QAD::PIQtUtils - Gui libraries and executables to edit PIConnection configs and watch PIIntrospection
   * qglview - old Qt-base OpenGL engine
diff --git a/cd b/cd
index 9844c77..d50223f 160000
--- a/cd
+++ b/cd
@@ -1 +1 @@
-Subproject commit 9844c773cd3cdd905d61208be0a2ac24c4b232d6
+Subproject commit d50223f1cf03197c127243a34d5b3cd4dea8fa5c
diff --git a/qad b/qad
index 5c00f1b..4aab13c 160000
--- a/qad
+++ b/qad
@@ -1 +1 @@
-Subproject commit 5c00f1b9c5d9a575f249f4f427990ae24dcdd149
+Subproject commit 4aab13cfaf49f8b9b3fbedad59eaaa11e732bb5a
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..ff77498
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,18 @@
+libicu-dev
+libfftw3-dev
+libsodium-dev
+libassimp-dev
+libmarkdown2-dev
+ocl-icd-opencl-dev
+zlib1g-dev
+qtbase5-dev-tools
+qttools5-dev
+qtscript5-dev
+qtdeclarative5-dev
+qtpositioning5-dev
+libqt5datavisualization5-dev
+qt5-default
+libglew-dev
+liblua5.3-dev
+
+apt install libicu-dev libfftw3-dev libsodium-dev libassimp-dev libmarkdown2-dev ocl-icd-opencl-dev zlib1g-dev qtbase5-dev-tools qttools5-dev qtscript5-dev qtdeclarative5-dev qtpositioning5-dev libqt5datavisualization5-dev qt5-default libglew-dev liblua5.3-dev
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