Reorganize directory structure

Moving to directory per-application layout.  This facilitates
building single applications which is useful in the Yocto build
environment since different applications satisfy different OpenBMC
build requirements.

A number of issues are also addressed:
 - All applications were pulling in libsystemd and the gdbus libs
    irrespective of whether or not they were needed.
 - gpio.o duplicated in every application - moved to libopenbmc_intf
 - Added install target

Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/pyfanctl/setup.py b/pyfanctl/setup.py
new file mode 100644
index 0000000..655808d
--- /dev/null
+++ b/pyfanctl/setup.py
@@ -0,0 +1,6 @@
+from distutils.core import setup
+
+setup(name='pyfanctl',
+      version='1.0',
+      scripts=['fan_control.py'],
+      )