Merge branch 'MacOS_installer' into 'master'

Mac os installer



See merge request !63
7 jobs for master
Status Job ID Name Coverage
  Test
passed #5272
Linux
clang-c++11

00:21:28

passed #5274
Linux
clang-c++98

00:16:20

passed #5277
Linux
cppcheck

00:00:25

passed #5271
Linux
gcc-c++11

00:04:11

passed #5273
Linux
gcc-c++98

00:03:50

passed #5275
Apple
macos-c++11

00:09:08

passed #5276
Apple
macos-c++98

00:15:57