ENYO-4108: replace adm-zip by extract-zip (license)

Enyo-DCO-1.1-Signed-off-by Junil Kim <logyourself@gmail.com>
addressed Travis CI error

added open/close braces
Fixed wrong a param for extract()
Merge pull request #18 from enyojs/ENYO-4108

ENYO-4108: replace adm-zip by extract-zip (license)