fix Select DCase Path
Merge pull request #93 from assureit/fix_select_dcase_view

fix Select DCase Path
fix expoter client
Merge pull request #94 from assureit/fix_export_png

fix expoter client
refactoring
refactoring and add Thumbnail
fix TableLayout
hide navbar
change to toggle

Conflicts:

	app/public/javascripts/ads.js
	app/public/javascripts/ads.ts
fix style
Merge pull request #95 from assureit/select_dcase_thumbnail

Refactoring select_dcase
Merge pull request #96 from assureit/hide_navbar

Hide navbar
Fixed markdown parser to let it be current markdown
remove console.log
Merge pull request #97 from assureit/current_markdown

Current markdown
Merge branch 'master' into typescript_2