Merge pull request #27 from Cyan4973/dev

lz4frame
Merge pull request #28 from Cyan4973/dev

updated comment on compressionLevel field
Merge branch 'dev' of https://github.com/Cyan4973/lz4 into dev
updated LZ4HC API
fuzzer : fixed minor command lines issues
fuzzer : faster jump to testNb
fuzzer : fixed test 21
fuzzer : easier random replay
minor refactoring of LZ4 HC, to prepare for external dictionaries
LZ4 HC : External Dictionary compression : First implementation
LZ4 HC : fixed small dictionary streaming compression
fixed LZ4F_compressFrameBound (dynamic block resize)
Added : HC streaming ring buffer example
HC streaming : support small ringbuffer scenarios
HC streaming : support for very long streaming (> 4 GB) scenarios
LZ4 HC streaming integrated within lz4frame
Added : frametest32
new Travis CI build matrix
Fixed : frametest for Travis CI build matrix
Merge pull request #33 from Cyan4973/streamHC

Stream hc