added more constructors for v4
changed String to AbstractString for 0.4
Generalize container matrix to AbstractMatrix for most factorization types
Separate test cholfact(x::Number) for cherrypicking, as discussed in #9326
streamlining and suggestions per discussion
IPv4(Array) -> Array(IPv4)
switch to map() to preserve concrete type
commenting out IPv4(Vector) -> Vector(IPv4) until a decision can be made
Changes behaviour of round to use default rounding mode (#8750).
Changed container matrix of ...Q types to AbstractMatrix as well
add NEWS item
Update to SuiteSparse 4.4.1.
let appveyor know about the version bump

revert this commit and d8cf6feee7bb5db0e86b2183390c4a5b29911f63 once new nightlies are ready
turn on colored output for Pkg.test()
rework of cluster manager. support additional launches via a worker
add graphemes(s) function to iterate over graphemes (represented by substrings) of a string s
REPL: passthru ctrl-arrow keys
Make copy!(dest, doffs, src) handle empty src
Turn on colored output for Pkg.test() if Base.have_color is true
Merge pull request #9388 from JuliaLang/rf/repl-ctrl-arrow

REPL: passthru ctrl-arrow keys