* Remove INSTALL and README

INSTALL

-Quick installation instructions for PolyORB-HI:
-===============================================
-
-Please refer to the PolyORB High Intergrity user's guide for more
-detailed installation instructions.
-
-
-BUILD REQUIREMENTS:
-===================
-
- - GCC (from the FSF) or GNAT GPL (http://libre.adacore.com/)
-
- - The latest snapshot of the Ocarina AADL tool suite
-
-Optionally, you can install :
- - GNATforLEON (for the LEON_ORK platform),
-
- - GNAT Pro 6.2.1 or later (for the LEON_GNAT platform)
-
-BUILD AND INSTALLATION INSTRUCTIONS:
-====================================
-
- - Install GNAT and Ocarina as specified by their respective
-   documentations and make sure their 'bin' installation directories
-   is located at the top of your PATH environment variable.
-
- - Issue ./configure
-
- - Issue make && make install
-
-To build the examples, and after installing PolyORB-HI, issue:
-
- $> make examples
-
-The generated code and the compiled nodes for each example are located
-in examples/example_name/<main_aadl_system_name>
-

README

-Here is a short description of the distribution:
-
-* doc/: documentation,
-* examples/: set of examples to test PolyORB HI
-* share/: common files
-* src/: core of PolyORB HI,
-* ChangeLog: release information,
-* COPYING: GPLv2 licence document,
-* README: short description of the distribution.
-* NEWS: The new added features
-* INSTALL: Installation instructions
-
-For quick build instructions, please refer to the INSTALL file
-
-For more details on this distribution, please refer to doc/polyorb-hi_ug.pdf.
-