<inputtype="text"id="username"name="username"class="form-control"ng-pattern="languageRegExp"ng-minlength="4"ng-model="credentials.username"placeholder="{{ 'USERNAME_LABEL' | translate }}"requiredpattern=".{4,}"title="Username/Email must be at least 4 characters">
<inputtype="email"id="email"name="email"class="form-control"ng-model="credentials.email"placeholder="{{ 'EMAIL_LABEL' | translate }}"requiredpattern=".{4,}"title="Email must be at least 4 characters">
<inputtype="password"id="password"name="password"class="form-control"ng-model="credentials.password"placeholder="{{ 'PASSWORD_LABEL' | translate }}"pattern=".{4,}"requiredtitle="Passwords must be at least 4 characters">