Check if the node has children before accessing them
Merge pull request #26 from mleduque/IDEX-1288

Check if the node has children before accessing them
IDEUI-142: keyup event has common keycodes of delete key in FF and Chrome, keypress - not.
Mark some classes as Singleton
IDEX-1315
Update in according to Platform API chnages
Improve links usage in DTO
IDEX-873 add listener and event to notify app that http session was destroyed
Clean-up
Code cleanup
Add possibility to provide visibility for generated project
Add possibility to provide visibility for generated project
IDEUI-157: remove additional scroll.
Merge pull request #27 from codenvy/projectGenerator

Add possibility to provide visibility for generated project
Format code
Remove content type header to avoid duplicate first one in request
IDEX-1275: applied user changes
IDEX-873 add listener and event to notify app that http session was destroyed
Clean-up
Code cleanup