setup.py: bump version to 0.14.2

Author: Lukas Puehringer

setup.py

@@ -68,7 +68,7 @@
 
 setup(
   name = 'securesystemslib',
-  version = '0.14.1',
+  version = '0.14.2',
   description = 'A library that provides cryptographic and general-purpose'
       ' routines for Secure Systems Lab projects at NYU',
   license = 'MIT',