Add static pages: about, imprint, terms.
Merge branch 'feature/static-pages'
User letter opener for development.
Use default Devise mailers and view file locations for confirmation mailer.
Define static page layout for devise views and other static pages.
Add customized login page.
Fix button styling.
Customize password reset views and emails.
Add customized reset password view and translate Portuguese text in German locale file (WTF?)
Fix specs.
Change sign in button text to 'anmelden'.
Delete deprecated 'beta mode'.
Merge branch 'feature/devise-forms-and-mailers-cleanup'
Implement feedback/contact message with ActionMailer.
Implement place messages with ActionMailer.
Swap from and to in email text for easier readability.
Add missing length validations.
Fix rendering control flow.
Redirect to root_path after sending a contact message.
Add nil check.