Fix : mips 64-bits support (lew van)
Added : Examples directory, using code examples from Takayuki Matsuoka
Updated : Framing specification, to v1.4.1
Updated : xxHash, to r36

New : datagen : parametrable synthetic data generator for tests
Improved : fuzzer, support more test cases, more parameters, ability to jump to specific test
fix : support ppc64le platform (issue 131)
fix : Issue 52 (malicious address space overflow in 32-bits mode when using custom format)
fix : Makefile : minor issue 130 : header files permissions

fix : block-dependency command line (issue 127)
fix : lz4fullbench (issue 128)