Update installation.rst: Instructions for Windows

docs/source/installation.rst

@@ -33,3 +33,39 @@ you just need to compile a distribution with the pyjnius module::
 
     ./distribute.sh -m 'pyjnius kivy'
 
+
+Installation for Windows
+------------------------
+
+1. Download and install JDK and JRE (if not installed): 
+  * http://www.oracle.com/technetwork/java/javase/downloads/index.html
+
+2. Edit your system and environment variables (use your appropriate your java version):
+
+  1. Add to Environment Variables:
+    * ``JDK_HOME``: C:\\Program Files\\Java\\jdk1.7.0_79\\
+    * ``PATH``: C:\\Program Files\\Java\\jdk1.7.0_79\\jre\\bin\\server\\
+  2. Add to System Variables:
+    * ``PATH``: C:\\Program Files\Java\jdk1.7.0_79\bin\`
+
+3.	Install pip (if not installed):
+    - https://pip.pypa.io/en/latest/installing/
+
+4.	Download and install Cython (if not installed):
+  1. Install wheel: 
+    * ``pip install wheel``
+  2. Install Cython:
+    1. Download Cython for Windows: 
+      * http://www.lfd.uci.edu/~gohlke/pythonlibs/#cython
+    2. Install Cython (use your appropriate filename):
+      * ``pip install Cython-0.24-cp35-cp35m-win_amd64.whl``
+
+5.	Download and install  Microsoft Visual C++ Compiler for Python 2.7:
+  1. http://aka.ms/vcpython27
+    Python modules can be part written in C (typically for speed).  If you try to install such a package with ``pip`` (or ``setup.py``), it has to compile that C/C++ from source. `[Reference] <http://stackoverflow.com/questions/2817869/error-unable-to-find-vcvarsall-bat/26127562#26127562>`_
+  2. Install ``setuptools`` for the compiler to work:  
+    * https://pypi.python.org/pypi/setuptools#windows-simplified
+
+6.	Download and install the pyjnius source:
+    - https://github.com/kivy/pyjnius
+    - ``python setup.py install``