Merge pull request #519 from qidane/simplify-pdf

Simplify PDF to remove warning
Merge pull request #491 from sbesson/rebased/develop/hdf5_tap

Add `brew tap homebrew/science` to the Homebrew installation page (rebased onto develop)
Merge pull request #518 from hflynn/upgrade-develop

Add note for BF users redirected to upgrade (rebased)
fixing public user documentation

fixing public user documentation
Cpp: Document use of cmake
examples: Add spaces to Makefile example
Cpp: Correct 64-bit hyphenation
merge develop -D org -I include -E exclude: PR 520 (fixing public user documentation)
merge develop -D org -I include -E exclude: PR 522 (Cpp: Document cmake build system)