[chore]clean CSS file
[chore]add first_name and last_name to sign up form
Merge pull request #114 from peterzd/multi_upload

Multi upload
[feature]send email to brain when new support created
Merge pull request #115 from peterzd/email_support

[feature]send email to brain when new support created
[feature]list my created cards in following section
[chore]make tests pass
Merge pull request #116 from peterzd/display_created

Display created
[feature]roll back DB to make email uniq

Note: before running migrate, should remove the duplicated email
records in DB
[chore]make sure only one email used
[chore]clean code
Merge pull request #117 from peterzd/same_email

Same email
Merge pull request #118 from peterzd/dev

Dev