diff --git a/CHANGES b/CHANGES
new file mode 100644
--- /dev/null
+++ b/CHANGES
@@ -0,0 +1,10 @@
+0.1.2
+=====
+
+- removed hstats from dependencies
+
+- created CHANGE-file
+
+- created INSTALL-file
+
+- modified cabal-file (tested-with, build-depends, description, extra-source-files)
diff --git a/INSTALL b/INSTALL
new file mode 100644
--- /dev/null
+++ b/INSTALL
@@ -0,0 +1,5 @@
+INSTALLATION
+
+Recommended method (tested on Ubuntu/Debian systems):
+    $ sudo apt-get install libgsl0-dev liblapack-dev
+    $ cabal install linda
diff --git a/linda.cabal b/linda.cabal
--- a/linda.cabal
+++ b/linda.cabal
@@ -1,25 +1,32 @@
 Name:                linda
-Version:             0.1.1
+Version:             0.1.2
 Synopsis:            LINear Discriminant Analysis
-Description:         This package (mainly the module LDA) implements the linear discriminant analysis. It provides both data classification (according to Fisher) and data analysis (by discriminant criteria).
+Description:         This package (mainly the module LDA) implements the linear discriminant analysis. 
+                     It provides both data classification (according to Fisher) and data analysis (by discriminant criteria). 
+                     .
+                     Caused by the usage of the hmatrix package this package needs LAPACK too. 
+                     See INSTALL file for more introductions. 
 
 License:             BSD3
 License-file:        LICENSE
 
 Author:              Lennart Schmitt
 Maintainer:          lennart...schmitt@<nospam>gmail.com
-Copyright:           (c) Lennart Schmitt
+Copyright:           (c) Lennart Schmitt 2011
 Stability:           Experimental
 Category:            Math, Statistics
+tested-with:         GHC ==6.12.1, GHC==7.0.3
 Build-type:          Simple
 
--- Extra-source-files:  
-Cabal-version:       >=1.2
+Extra-source-files:  INSTALL CHANGES
+Cabal-version:       >=1.6
 
 
 Library
   Exposed-modules:     Numeric.Function, Numeric.Statistics.LDA, Numeric.MatrixList, Numeric.Matrix, Numeric.Vector
-  Build-depends:       base >= 2 && <= 5, hstats -any, hmatrix -any, HUnit >= 1
+  Build-depends:       base >= 4 && < 5, 
+                       hmatrix >= 0.12, 
+                       HUnit >= 1
   Other-modules:       Tests
   hs-source-dirs:      src/