Added : Makefile : install for kFreeBSD and Hurd (Nobuhiro Iwamatsu)
fix : minor compilation warning under mingw
Fix BSD sed error reported by Yue Du

This change is related to LZ4 issue #14.

 - Add more unique pattern to line recognition
 - Change Extended Regular Expression to Basic Regular Expression
Merge pull request #15 from t-mat/fix-bsd-sed

Fix BSD sed error reported by Yue Du
fix : HC streaming mode
Added : HC streaming test
fix : minor compilation warning under mingw
Updated Makefile : make dist
Minor formatting changes for xxhash
Makefile : restored Takayuki's fix for OS-X and BSD
minor display change for make install
Fixed crlf issue
Added : .gitattributes
Merge pull request #17 from Cyan4973/dev

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