update type of code_lowered to Callable instead of Function
initial stata support in benchmarks
add stata

stata support in scripts
Don't run Stata benchmark by default
Merge remote-tracking branch 'upstream/master' into stataperf
Merge branch 'master' of github.com:JuliaLang/julia
Add interpreted Stata code
Translate ziggurat algorithms for normal and exponential variates to Julia.
Adjust array/scalar promotion to handle rationals and complex numbers.
fix #6540: IOBuffer(s) only for ByteString, utf16(s) for binary data, and add is_valid_utf16(s)
check for BOM in UTF-16 conversion of byte arrays
Address unsequenced modification warning, fixes #6562
Use PIC relocation on FreeBSD
Merge pull request #6501 from JuliaLang/anj/randn

Translate ziggurat algorithms for normal and exponential variates to Julia.
Remove old randmtzig exports
avoid a getaddrinfo if possible
Merge pull request #6570 from peterdn/master

Use PIC relocation on FreeBSD (fixes #6568)
Merge pull request #6572 from amitmurthy/amitm/6556

avoid a getaddrinfo if possible
Minor typo in distclean-random
doc: link to Performance Tips in Introduction