ztar 0.1.0

Breaking changes:

• Works against zip-0.2.0, will revert in 0.2.0

ztar 0.0.3

Breaking changes:

• create now takes compression algorithm

Other changes:

• extract automatically detects compression algorithm used
• extract now handles ZIP archives and uncompressed TAR archives
• Add integration testing

ztar 0.0.2

• Add createGZ'

ztar 0.0.1

• Initial commit