Updated CocoaPod version to 1.0.3 (yankodimitrov#41)

The pod's minor version needs to be updated since it [fixes](velikanov@ba70b2c) a (backwards compatible) security bug.

Author: le4ker

PasscodeLock.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
 s.name = 'PasscodeLock'
-s.version = '1.0.2'
+s.version = '1.0.3'
 s.license = { :type => "MIT", :file => 'LICENSE.txt' }
 s.summary = 'An iOS passcode lock with Touch ID authentication written in Swift.'
 s.homepage = 'https://github.com/velikanov/SwiftPasscodeLock'