gzip files before upload, fix header setting#310

Closed

sbeam wants to merge 2 commits intoAssetSync:masterfrom sbeam:gzip-before-upload

+72-13

Commits on Jul 6, 2015

gzip files before upload if gzip_compression is set
sbeam
committed

Commits on Jul 7, 2015

compress only text files, set extensions via ENV
sbeam
committed