Fixed one compiling error on Fedora 17 x86_64 platform as follows,
 /usr/bin/ld: lua-snappy.o: relocation R_X86_64_32 against `.rodata' can not
 lua-snappy.o: could not read symbols: Bad value
Make stuff which related to sysconfig out of vcs.
Added test case suites.
Merge pull request #1 from guiquanz/master

Fixed one compiling error on Fedora 17 x86_64 platform