Fix bugs

Fix bugs: #31, #32, #33

v3.0

Rename to zeo.

v2.7

Fix bugs

Compatible with the path that contains '/'

Fix download failed when path contains '/' char.

Bug Fix

• Fix proxy setting bug.
• Add target path checking.

v2.4

Support setting proxy.

OpenSSL is optional

Update CMakeList

Fix bugs

See issue list.

Fix bugs about basic functionality

v2.1

Fixed compile issue.

New architecture, New API

New architecture, new API.
Higher performance, higher download speed.