Add AppVeyor badge
Fix reading datasets made of compound datatypes with arrays
Add test of reading dataset with compound datatype
implement Blosc compression for #173
no need to check for HDF5 1.8 in blosc.jl, since that is required by HDF5.jl anyway
add heuristic auto-chunking if chunk is not specified for blosc; add compress=true option to JLD
Pkg.add Blosc in travis
added tests for Blosc-compressed JLD
Fix path issues for loading test file
address comments by @timholy
add documentation of new compression options; change `"compress"` default to `"blosc"` in the HDF5 interface to correspond to `compress=true` in JLD
Merge pull request #174 from stevengj/blosc

implement Blosc compression
Replace Uint->UInt in typenames (backwards compatibility for old files)

Fixes https://github.com/timholy/JLDArchives.jl/issues/4
See https://github.com/JuliaLang/julia/pull/8907