Annotation autoloader bugfix

Bugfix release to deal with developers accidentally including a leading \ on their use statements.

Configuration first draft

v0.16

Added new tags for composer.json

0.15.2: Merge pull request #54 from JonathanO/perf

Performance enhancements.

v0.15.1: Merge pull request #52 from JonathanO/master

Avoid reparsing types repeatedly.