* Move from README to README.md

README

-* Installation
-
-See INSTALL file for more details on supported platforms and
-installation process.
-
-* Examples
-
-Examples are located in the examples/ directory and are essentially
-code generation examples. For more details, read the examples/README file
-
-* Documentation
-
-The documentation of Ocarina is located in the doc/ directory. The 
-documentation is automatically built and installed when running 
-'make install'. To build the documentation manually just run 'make html' 
-or 'make pdf' in the doc/ directory.
-