IDEUI-32: change date format.
Merge branch 'master' of github.com:codenvy/platform-api into IDEUI-32
Merge branch 'master' of github.com:codenvy/platform-api into IDEUI-32
Merge branch 'master' of github.com:codenvy/platform-api into IDEUI-32
Merge pull request #47 from codenvy/IDEUI-32

IDEUI-32: change datetime format