kill off JuliaWebRepl and nginx. add uv.a and julia.h to installed outputs
Revert .travis.yml

I've gone back to the old way of building OpenBLAS, we shouldn't need liblapack anymore
Merge pull request #2572 from JuliaLang/jn/noweb

kill off JuliaWebRepl and nginx (see package for continuation)
Merge branch 'master' into anj/linalg2