ThreadLocal.remove() instead of ThreadLocal.set(null); see: http://stackoverflow.com/questions/12424838/threadlocal-remove
Delete main.iml
Static directory initialization error - added logging
Implemented AttributesMap.size()
Implemented SessionMap.size()
Implemented CookieJar.remove(), added return of previous value to .remove() and .put() for Map behavior compatibility
Added simple README
Merge pull request #17 from ddebowczyk/master

Minor fixes