[DDC-1637] Refactored towards Criteria API, implement ordering and slicing
[DDC-1637] Fix reference to FQCN class in comments.
Implement FilesystemCache
remove ';'
put the "!" in evidence
test filetime
create directory tree to avoid many files
fix test tear down
Fix CS
small code refactory and CS fix
support __set_state
Psr0Parser and assorted reflection classes.
Got the reflections working. The Psr0ClassReflection is complete, the other two needs more exception throwing.
[DDC-1637] Make Criteria#setFirstResult()/setMaxResults() fluent
Merge pull request #149 from doctrine/DDC-1637

[DDC-1637] Refactored towards Criteria API, implement ordering/slicing
Parse only on demand.
Code style fixes
Fix class hierarchy by extracting common code into a TokenParser class.
Another code style fix.
Ran php-cs-fixer.