Merge pull request #15 from MRieping/master

Change input-Reading, delete initialRating, delete validateDateForm
Added chmod instructions to readme.
Introduced Wiki
Moved public documentation to GitHub wiki.
Improved initial database migrations.
Added some routes, renamed frontpage to comply with Blade, added separate templates for about and user guide pages.
Changed session driver to database.

If you can't connect to the database, set the password in the app/config/dev/database.php file.
Removed badly implemented postgis DB driver.

If we need that again, we should implement it ourself...
Implemented routing, wrote controller subs, implemented language loading, added  client (JS) language files, moved and improved password reminder methods
Implemented basemap and doc API
Merge pull request #9 from m-mohr/master

Pull Request 21.12.14