fix pypi packaging

Author: dhalbert

setup.py

@@ -27,7 +27,7 @@
                'Topic :: System :: Hardware']
 
 setup(name              = 'Adafruit_BMP',
-      version           = '1.5.3',
+      version           = '1.5.4',
       author            = 'Tony DiCola',
       author_email      = 'tdicola@adafruit.com',
       description       = 'Library for accessing the BMP series pressure and temperature sensors like the BMP085/BMP180 on a Raspberry Pi or Beaglebone Black.',