Remove container div

.container class is fixed at 940px, also in the default.twig we have already a .contaier-narrow
moving config classes
moving controllers into directory.  Also adding url to all redirects, hrefs, etc
moving Form classes into separate directory
moving models into subfolder
updating some outdated namespaces
updating composer.json and gitignore to get closer to #64
Turned off login throttling
Merge pull request #65 from dlondero/patch-1

Looks good to me.  Merging.
With the quick re-org, needed to point at the correct location to find the Speaker object
Strict mode for variables in templates now turned on
Added in routes for 'forgot my password' and added in use of form extension and Twig bridge
Added in dependencies for Symfony form components
Added in support for 'forgot my password' along with the ability to reset your password
Added dependency for Symfony locale
Removed die() debugging statements
Extracted 'forgot my password' and 'reset password' forms into standalone objects
Merging stuff in
Fixed problem where Twig variables are not defined
Added correct check for variable being defined