doing build with wget - one click to build whole site

- removing actionpack-page_caching dependency
- removing cache related code
- updating jquery
removing actionpack-page_caching dependency from engine
apache test, relative .htaccess file paths
prettified and tested login
clear previous build

- fixed development mode
- fixed tests (remove page caching dependencies)
- update what is still TO-DO
better build and publish pages

- telling user if publish was successful
built in one step with wget working well with puma (server with more workers)
better user messages
fixing some tests issues
this .htaccess needs an absolute path to work correct
wget - one click build, as new major version