Update zlib binary files

• Bump ZlibBuilder (#40), which fix install errors on FreeBSD.
• Run CI on Julia 1.1 (#41).

Update zlib binary files

• Update binary dependencies (#34).

CodecZlib.jl 0.5

• Drop Julia 0.6 (#27).

Update zlib binary files

• Update binary files to ZlibBuilder 1.0.2 (#30).
• Fix Libdl dependency issue (#26).
• Don't precompile on recent 0.7 (#25).
• Update BinaryProvider.jl (#20).
• Add some tests ported from TranscodingStreams.jl (#16).

Install zlib from pre-built binary distributions

• Replace ismatch with contains (#12).
• Require TranscodingStreams.jl 0.5 (#13).
• Install zlib with BinaryProvider.jl (#14).
• Provide a simple source build fallback (#15).

Deprecation fixes

• Use Cvoid instead of Void (#11).

Fix deprecated syntaxes on Julia 0.7

• Fix errors and warnings on Julia 0.7 (#10).

CodecZlib.jl 0.4

• GzipCompression, etc. are renamed to GzipCompressor, etc. (#8).
• Unused keyword arguments are passed to TranscodingStream (#6).

Add show methods

• Add show methods (#5).

CodecZlib.jl 0.2

• Support keyword arguments of stream constructors.
• Add docstrings of keyword arguments.