added support for filter tag
Merge pull request #93 from dustins/filter2

Feature: Support for filter tag
Tech task to allow jtwig functions implemented as methods with type safe support.
Rebase against master
Fix issue #97
Merge pull request #98 from lyncodev/issue97

Fix issue #97 [trunk]
Update README.md
Merge pull request #96 from lyncodev/typed-functions-approach

Replacement for pull request #95
test comment
New concurrent tag and multithreading support
Merge branch 'master'
ConcurrentTest moved to right package
Removed Lyncode copyrights
Removed method finish from RenderStream, using merge directly
Removed comment
code clean and typo changes
#68 New function property
Added test
#58 Caching by default
Make thread limits configurable