add missing .idea project files, update existings files
sample + api
drop empty files
typo
move annotation classes definition to Java (cause of number of KT- issues),
support scan of @spek extension-function styled test definitions,
make console runner support @spek definitions,
add integration test,
tune Reflections library to faster scan classes
Merge pull request #17 from hhariri/light_tests

Support extension function-styled speks