-Ensure that `package.sh` build target (see the very top of the file) is:
-
- #BUILD_TARGET=${1:-all}
- #BUILD_TARGET=win32
- #BUILD_TARGET=linux
- BUILD_TARGET=darwin
-
-Also ensure that virtualenv is activated, so `python` points to the python of your virtualenv (e.g. ~/.virtualenvs/Cura/bin/python).
-
-
-###Tests
-Cura was built (and each build was tested) on the following platforms:
-
-- 10.6.8
-- 10.7.3
-- 10.8.2
-- 10.8.3 (Jan 8 Seed)
-
-With following tools, libs and python pacakges:
-
-- Python 2.7.3 (installed via [Homebrew](http://mxcl.github.com/homebrew/) by using custom [formula](https://github.com/downloads/GreatFruitOmsk/Cura/python.rb) with *--universal* option)
-- [wxPython 2.9.4.0](http://sourceforge.net/projects/wxpython/files/wxPython/2.9.4.0/wxPython-src-2.9.4.0.tar.bz2)
-- virtualenvwrapper 3.6
-- vritualenv 1.8.4
-- llvm-gcc 4.2 (/usr/bin/cc == /usr/bin/llvm-gcc-4.2)
-- clang 2.1, 3.0 (PyObjC 2.5 failed to build with llvm-gcc)
-- [PyObjC 2.5](https://bitbucket.org/ronaldoussoren/pyobjc/get/pyobjc-2.5.zip)
-- PyOpenGL 3.0.2
-- altgraph 0.10.1
-- macholib 1.5
-- modulegraph 0.10.2
-- numpy 1.6.2
-- py2app 0.7.2
-- pyserial 2.6
-- wsgiref 0.1.2
+Ensure that virtualenv is activated, so `python` points to the python of your virtualenv (e.g. ~/.virtualenvs/Cura/bin/python).Use package.sh to build Cura:
+`./package.sh darwin`
+
+Note that application is only guaranteed to work on Mac OS X version used to build and higher, but may not support lower versions.
+E.g. Cura built on 10.8 will work on 10.8 and 10.7, but not on 10.6. In other hand, Cura built on 10.6 will work on 10.6, 10.7 and 10.8.
+