Regex support match_all
Adding match_all to exports.jl
multi: do not assume a bash login shell, use sh by default
Workers exit if process 1 does not connect within 60 seconds
WINDOWS: clarify 7z requirement in readme
fix #3365
fix travis build -- generalize blas_set_num_threads and check_blas functions
move openblas check to runtime, for more flexibility with symlink libraries like libBLAS.so (and hopefully getting travis to pass)
fix #3355
WINDOWS: just for fun, describe how to cross-compile from Mac (and clean up some other build instructions)
pkg2: fix use case where commits exist in package but not in cache.
Merge branch 'master' of github.com:JuliaLang/julia
Small ARPACK cleanup
Merge branch 'master' of github.com:JuliaLang/julia
fix #3365
pkg2: ported resolve code
pkg2/resolve: remove vers (use deps instead)
pkg2/resolve: improve vdict
pkg2: fix VersionSet equality operator

also add hashing
pkg2/resolve: make FieldValue immutable

also:
 * move FieldValue to its own file
 * fix sanity_check error object construction
 * back to BitMatrix in dependencies masks
 * cosmetics