Bump version to 3.0.1

Author: dfed

Valet.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name     = 'Valet'
-  s.version  = '3.0.0'
+  s.version  = '3.0.1'
   s.license  = 'Apache License, Version 2.0'
   s.summary  = 'Valet lets you securely store data in the iOS or OS X Keychain without knowing a thing about how the Keychain works. It\'s easy. We promise.'
   s.homepage = 'https://github.com/square/Valet'