Adding year month day to micropost
add user email to homepage
Merge pull request #2 from DucNQ/add_year_month_day

Adding year month day to micropost
Merge pull request #3 from quangvungoc/add_email_to_homepage

add user email to homepage
finish add placeholderto text in signin page
Merge pull request #5 from quangvungoc/add_placeholder_to_signin_page

finish add placeholderto text in signin page
Update Gemfile.lock
Change the title of users index