Merge pull request #1 from KeitoSugiyama/develop

post function finish
Merge pull request #2 from KeitoSugiyama/develop

Finish without session
Merge pull request #3 from KeitoSugiyama/develop

Finish Authentication
Merge pull request #4 from KeitoSugiyama/develop

Finish image function
Merge pull request #5 from KeitoSugiyama/develop

add breadcrumbs
Finish improve front