Added HTML5 'placeholder' tad to Password field

Currently Password field is missing 'placeholder' tag, even though other input fields do contain it. Adding a 'placeholder' tag to PasswordField with a value 'Password'
Fixed default created time bug.
Merge pull request #135 from devfeng/master

BUGFIX: default created time bug
Update allauth/account/models.py

Using ugettext_lazy instead of gettext_lazy in account/models.py.
Merge pull request #136 from tyrion/patch-1

Update allauth/account/models.py
Make sure new EmailConfirmation is created
Merge branch 'master' of github.com:pennersr/django-allauth
Invalid/expired e-mail verification link did not link to next action, user confused. Fixed.
Merge pull request #134 from rytis/patch-1

Added HTML5 'placeholder' tag to Password field
Added item to showcase
Added adapter class for increased pluggability. Added hook for 3rd
party invitation system to by pass e-mail verification
(`stash_email_verified`). Moved sending of mail to adapter.
Allow SocialApp to be used across multiple sites
added German translation
Merge pull request #143 from m-thielen/master

German translation
Fix typo in README in user_display section
Merge pull request #149 from tensafefrogs/master

Fix typo in README in user_display section
Prepping 0.8.3
Allow apps without site
Made LOGIN_REDIRECT_URL overridable via adapter
Added get_social_accounts template tag (closes #154)