Omit & in front of NativeElems.
Fixup after varrole-breakage.
Force cabal update.
Add support for testing native arrays
Add framework for buildable tests

Use `mkBuildTest` to create a testcase that will compile a function to C
code and further compile the C code on the host to check that the generated
code is sound.
Merge pull request #65 from pjonsson/fix-nativearrs
Update test case
Merge pull request #66 from pjonsson/fix-ptrs

Fixup after varrole-breakage
Merge pull request #67 from pjonsson/force-update

Force cabal update like in Feldspar-language.
Update ghc command line options
Update travis config
Update travis config
Update travis config
Update travis config
Update ghc command line flags