Changed console scripts entry points to use names that dont conflict with android's existing tool names (google#88)

Author: greateggsgreg

setup.py

@@ -80,8 +80,8 @@
     ],
     entry_points={
         "console_scripts": [
-            "adb = adb.adb_debug:main",
-            "fastboot = adb.fastboot_debug:main",
+            "pyadb = adb.adb_debug:main",
+            "pyfastboot = adb.fastboot_debug:main",
         ],
     }