installed sqlite3 gem
moved assets files
moved universitys#show and departments#show
modified application.html.erb
Revert "installed sqlite3 gem"

This reverts commit 8bf461289a1db6fbc534749f99417733ef0250c8.
Revert "moved assets files"

This reverts commit 6cbb1bc4f03d9d326036a8a6db84fcf4cbebc926.

Conflicts:
	app/views/layouts/application.html.erb
Merge pull request #14 from kosen-venture/issue/3