Merge pull request #8 from markehammons/master

Scala bench added and time reporting added to scala/go/c
Implementing crude XorShift, the same one as Go and C
Cleaner, more idiomatic code
add stdint.h. fix printf fmt
go: gofmt + remove math/rand
Merge pull request #10 from sbinet/wip/go-fixes

go: gofmt + remove math/rand
Merge pull request #9 from sbinet/wip/c-fixes

add stdint.h. fix printf fmt
Now using crude XorShift prng, the same as Go, D and C.
Idiomatic C++ code
Rename CPP to CPP.cpp
This version is no longer used; use D.d instead, which has the same XorShift as Go, Rust and C.
Updated to use Xorshift PRNG
Fixed mistake in array indexing
c++: fix printf
makefile: add build for g++ and clang++
Merge pull request #11 from sbinet/wip/cxx-fixes

Wip/cxx fixes
Merge branch 'master' of https://github.com/logicchains/levgen-benchmarks