preview for updates on payment page
code improvements for new credit card page

added integration test for added fields
update code style
update user dashboard page

add ability to see closest upcoming appointment
add ability to see last added estimated job
create ability to edit Profile Picture by clicking on the Profile Picture
create link to my profile page from the 'reviews left' underneath the profile picture
update user description section
  default description text and greeting
  social icons show which social accounts were actually linked
Merge branch 'master' into em-user-dashboard-page-improvements
Merge pull request #83 from laudeego/em-payment-page-update-view

Em payment page update view
Updates after code review
add social_icon method into authentication model
Fix payment page layout
Temporary disable Job credit card validation
Minor layout fix
move social_icon helper into application_helper
Merge pull request #84 from laudeego/em-user-dashboard-page-improvements

update user dashboard page
add verifications and reviews blocks into user dashboard page
update job upcoming jobs view
fix test for new credit card page
update table header naming into mechanic completed job tab on my jobs page
update mechanics jobs view details page for upcoming jobs
fix money formar on mechanic completed job page
Merge pull request #85 from laudeego/em-mechanic-jobs-upcoming-jobs-tab

update job upcoming jobs view