Revert "Cleared default config."

This reverts commit 7832c5d31edd82518c19024336d98a6f9286078e.
Updated read me
Change google login keyes that were compromised on github
Added smarty as template engine for php scripts. It is needed only by installation script which is the only one (right now) that needs to show some HTML output.
removed config.php as it is generated by install.php script.
Config path fix
Config does not need to exists, so it must be included not to obtain fatal error.
Article count fix. After installation, the articles could not be added.
Logout made asynchronous call
Added translation of word Step into translation library.
ignored config file
stopped tracking config.php
Merge branch 'master' into public

Conflicts:
	src/cz/brejchajan/restcms/config/config.php
ignored config directory
Merge pull request #10 from brejchajan/public

Added installation wizard to install the RestCMS system on server.