Fix front page.
Fix front page.
Fix extensions JPG->jpg
Delete view test.
Merge branch 'fix_front_ui' of github.com:esodov/wassermann into fix_front_ui

Conflicts:
	app/views/welcome/index.html.erb
Add welcome template.
recover navi bar.
Merge pull request #45 from esodov/fix_front_ui

Fix front UI.