Framework Preparation
Merge pull request #1 from PhamPhi/develop

Framework
New/Edit/Show/Delete Skill
Merge pull request #3 from SonChee/develop

New/Edit/Show/Delete Skill
Create, list all, show, edit, delete positions
Merge pull request #4 from caiduoi/develop

Create, list all, show, delete, edit position
Fixed Authentication, User-Admin Sides