IDEX-1282. Skip root folder option when Importing from ZIP.
IDEX-1282. Change way of skip first level when Importing from ZIP.
IDEX-1282. Add check for strip number.
IDEX-1593
remove usless output
IDEX-1593
IDEX-1594
Merge pull request #95 from codenvy/IDEX-1282

IDEX-1282. Skip root folder option when Importing from ZIP.
Merge branch 'master' into CLDIDE-2106