Bumped version number.

We jump from 1.0.0 to 2.0.0 because the format of the hash table
changed. If some other tool depends on the hash table they better get a
Semantic Versioning hint that we changed the format.

Author: arnested

php-extras.el

@@ -5,7 +5,7 @@
 ;; Author: Arne Jørgensen <[email protected]>
 ;; URL: https://github.com/arnested/php-extras
 ;; Created: June 28, 2012
-;; Version: 1.0.0
+;; Version: 2.0.0
 ;; Package-Requires: ((php-mode "1.5.0"))
 ;; Keywords: programming, php