[PHP] Created PHP token
[PHP] Refactored spec
[PHP] Created token criteria
[Php] Removed Criteria
[Php] Changed Token

Now it has an optional number, value and line numberi.
[Php] Created TokenBuilder

Capable of created a single or a set of token with shortcut methods or from
token_get_all.
[Php] Created PhpContentConverter

Takes a file and makes a set ofToken out of it.
[Php] Created PhpSearchStrategy
[Php] Added strategy to builder
[Php] Used Token in example
[Php] updated documentation
[0.9.0] Updated CHANGELOG
Merge branch 'user/php'