Release
Change namespace
Feedback
Add strategies to constructor
Add strategies to constructor
Fix CS
Prevent context instantiation
Add README
Allow null context
Add support for timestamp
Add ClosureStrategy and StrategyChain
Removing strategies in constructor for now
Rewrite composite filter
Transfering context to callback filter
Remove Strategy Chain for now
Add FilterChain and update tests
Remove coveralls
Optimization
Remove elseif
Use traits for reusability