Enable github two-factor authentication; fixes #5252
Updates to two-factor authentication.
Merge pull request #6668 from JuliaLang/kms/two-factor-auth

RFC: Enable github two-factor authentication; fixes #5252
Add bounds checking to IOBuffer seek, skip code
checks for sparse matrix construction with I,J,V

fixes #8225
fix #8200

segfault due to incorrect serialization of singleton objects with fields.
now we have a more robust approach to this that works as long as
datatype->instance always points to a minimum-size object.
Merge branch 'master' of github.com:JuliaLang/julia
Added message to ArgumentError + tests
Merge pull request #8229 from JuliaLang/kms/iobuffer_bounds_checking

Add bounds checking to IOBuffer seek, skip code (fixes #8193)
Revert "Add bounds checking to IOBuffer seek, skip code (fixes #8193)"
Merge pull request #8237 from JuliaLang/revert-8229-kms/iobuffer_bounds_checking

Revert "Add bounds checking to IOBuffer seek, skip code (fixes #8193)"
Fix segfault when code_llvm or code_native is called on a C function.
Check for specTypes in jl_get_llvmf.
Merge pull request #8239 from danluu/code_native_segfault

Fix segfault when code_llvm or code_native are called on a C function
Fix #8242
Support LLVM_VER=3.5.0 release build
require sphinx < 1.2 to build helpdb.jl

The jlhelp.py code needs to be updated to work with sphinx 1.2,
to stop adding extra newlines.

Closes #7754.
Add quick explanation of how to redirect stderr.
Merge pull request #8247 from danluu/manual_stderr

Add a sentence in the manual on how to redirect stderr
rm unused ziggurat.c. closes #8248