+ Bug Fix Tests::exec
+ Tests use csv format to load test cases now, instead of json.
+ Tests prints json response as table now.
+ change REQ to factory style (for unit test)
+ add 2nd parameter $authRequired  to Filters' classes, according to $auth_actions inside each controller files
+ remove parameter level csrf check
+ Render can get HTML template rendering result now.  and support multiple files
+ T function use ini file instead of json file now
Merge branch 'master' of https://github.com/soyoes/liberphp2