Merge pull request #3 from lichwy/master

new theme and homepage
company registration page
Merge remote-tracking branch 'upstream/master' into company-registration
(company) registration page is using template 'main' now
company
sprint1
change url of images
Merge pull request #4 from lichwy/company

Company
Merge pull request #5 from lichwy/company

change url of images
Sprint 1
change sitename to CouchGaze
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/company-registration'
bug fix in setting_lib, removed occupation, fixed registration page
Merge remote-tracking branch 'upstream/company-registration'
test
video_uploading&info_settings