get-started-on-mac-os-x.md

-Via the terminal
+Via the terminal, assuming you have set up a machine-specific public key associated with your GitLab account (https://gitlab.com/profile/keys), also see https://docs.gitlab.com/ee/ssh/README.html. 
 
 ```{r, engine='bash', count_lines}
 Markuss-Air:CPIB pmzmro$ mkdir OpenSimRoot
 Markuss-Air:CPIB pmzmro$ cd OpenSimRoot/
 Markuss-Air:OpenSimRoot pmzmro$ git init
 Initialized empty Git repository in /Users/pmzmro/Documents/CPIB/OpenSimRoot/.git/
-Markuss-Air:OpenSimRoot pmzmro$
+Markuss-Air:OpenSimRoot pmzmro$ git clone git@gitlab.com:rootmodels/OpenSimRoot.git
+Cloning into 'OpenSimRoot'...
+remote: Counting objects: 1327, done.
+remote: Compressing objects: 100% (19/19), done.
+remote: Total 1327 (delta 7), reused 0 (delta 0)
+Receiving objects: 100% (1327/1327), 1.99 MiB | 1.43 MiB/s, done.
+Resolving deltas: 100% (849/849), done.
+Checking connectivity... done.
+```
+
+This creates a directory called OpenSimRoot (so you don't actually need an empty directory to clone into). To build OpenSimRoot, navigate to OpenSimRoot/StaticBuild/ and execute "make": 
+
+```
+Markuss-Air:OpenSimRoot pmzmro$ ls
+OpenSimRoot
+Markuss-Air:OpenSimRoot pmzmro$ cd OpenSimRoot/
+Markuss-Air:OpenSimRoot pmzmro$ ls
+LICENSE				executeBeforeCommitToTest.sh
+OpenSimRoot			public
+README.md			runTests.sh
+build.sh			runTestsEngine.sh
+cleanup.sh			runTestsModules.sh
+Markuss-Air:OpenSimRoot pmzmro$ pwd
+/Users/pmzmro/Documents/CPIB/OpenSimRoot/OpenSimRoot
+Markuss-Air:OpenSimRoot pmzmro$ cd OpenSimRoot/
+Markuss-Air:OpenSimRoot pmzmro$ ls
+StaticBuild	scripts		src		tests
+Markuss-Air:OpenSimRoot pmzmro$ ls scripts/
+plot		vtk2jpg.py
+Markuss-Air:OpenSimRoot pmzmro$ ls src/
+cli	engine	export	import	math	modules	tools
+Markuss-Air:OpenSimRoot pmzmro$ cd StaticBuild/
+Markuss-Air:StaticBuild pmzmro$ ls
+StaticBuild	objects.mk	sources.mk
+makefile	readme.txt	src
+Markuss-Air:StaticBuild pmzmro$ less readme.txt
+Markuss-Air:StaticBuild pmzmro$ make
+Building file: ../src/tools/StringExtensions.cpp
+Invoking: GCC C++ Compiler
+g++ -std=c++1y -O3 -Wall -c -fmessage-length=0 -MMD -MP -MF"src/tools/StringExtensions.d" -MT"src/tools/StringExtensions.o" -o "src/tools/StringExtensions.o" "../src/tools/StringExtensions.cpp"
+Finished building: ../src/tools/StringExtensions.cpp
+...
+Finished building target: OpenSimRoot
+```
+
+This creates the executable "OpenSimRoot" in the StaticBuild directory: 
+
+```
+Markuss-Air:StaticBuild pmzmro$ ./OpenSimRoot -h
+Usage: OpenSimRoot [OPTIONS] [FILE]
+OpenSimRoot simulates a model defined in FILE
+
+  -f, --file                 specify simulation file, default last argument
+  -h, --help or /?           print this help message
+  -v                         be verbose with warnings
+  -q                         be quite with warnings
+  -l, --list                 print list of registered functions
+  -V, --verify               Experimental function for verifying input files
+
+Examples:
+  OpenSimRoot -h             Prints this message
+  OpenSimRoot runModel.xml   Runs the SimRoot model
+
+Support at j.postma@fz-juelich.de
+Licensed to you under the GPLv3 license.
+
+There are no warnings.
+Simulation took (hours:minutes:seconds): 0:0:0
 ```
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