Iframe widget was implemented
Fix markup

Use flex for ids panels
Handle window "message" event

Handle "make test" command
Remove embedded version of ide page
Remove fullscreen button
update cm/vagrant.yml
Remove css flex
Return back fullscreen button
send fullscreen action
Add control buttons left panel
Fix glyph class
Add cache headers
Fix command name for running tests
Merge pull request #31 from Hexlet/feature/iframe

Iframe widget was implemented
fix highlights files without extensions
Merge pull request #35 from Hexlet/feature/87-fix-highlights-without-extension

fix highlights files without extensions
build server main js on container build
Merge pull request #36 from Hexlet/feature/89-optimize-node-server

build server main js on container build
Merge pull request #34 from Hexlet/feature/assets-caching

Add cache headers
Connection status box