v0.3.2

v0.3.2

v0.3.1

bumped version to 0.3.1.

v0.2.1

bumped version to 0.2.1.

v0.2.0

bumped version to 0.2.0.

v0.1.0

bumped version to 0.1.0.

v0.0.6

Update README.md

v0.0.5: fix '-clear' option problem

When there are more than 100 entries in a directory,
os.RevemoveAll have the postential to fail.
Some 3rd-party module(e.g. lua-nginx-module) tumbles this restriction.