Make a model 'Filesys'. (not yet, because of uploader field)
Change DB engine (mysql -> sqlite3)
Added js & css directory in static directory. And make the base.html &
base.css
Make the "login.html"
Added Login page.
If user is loginned already, redirect to home.
Made the model of Filesys. /iss002
Merge branch 'iss002' into feature/filesys
Make back-end for file listing /iss007 __1, __2, __3
__1/For directory, make a checking function for URL.
__2/Validate URL in models.py with Model.clean() function
__3/For /root/* path, all paths call the storage.views.filesys()
Deleted useless function from storage.views
Merge branch 'master' of https://github.com/sparcs-kaist/olim
Modified README.md