add gzip.py - RHEL6 version is too old
treeb622286703ac4d9860da4530dd60126e01932eee
-rw-r--r-- 26425 LICENSE
-rw-r--r-- 737 README
-rwxr-xr-x 816 compresslog
-rw-r--r-- 18694 gzip.py
-rwxr-xr-x 2171 zcatfollow
-rwxr-xr-x 965 ztail