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
Add generic var and std for iterables, fix #6544
bind-to checked. Use iface address instead of loopback if available.
Merge pull request #6030 from amitmurthy/amitm/addprocs

--bind-to check prioritized. Use iface address instead of loopback if available.
Allow Woodbury matrix to be constructed from pre-computed LU factorization
Fix type stability
Merge pull request #6552 from tanmaykm/tanmaykm

Support OrdinalRange in select for Vectors.
Merge pull request #6545 from IainNZ/patch-7

Add generic var and std for iterables, fix #6544
Add support for setting JLDOWNLOAD_PREFER_MIRROR

Forces jldownload to try mirror urls first
fix #6513

allow Pkg.test to work in a binary install (avoid hard-coding julia exe path into system image)