Merge branch 'master' of https://github.com/nasa/trick

trick_source/trick_utils/SAIntegrator/examples/CannonBall/README.md

@@ -2,10 +2,10 @@
 
 This is an example of using the RK2Integrator to create a simple cannon ball simulation.
 
-'''
+```
 $ make
 $ ./CannonBall > cannon.csv
 $ python plot_trajectory.py
-'''
+```
 
 ![Cannon](images/Cannon.png)

trick_source/trick_utils/SAIntegrator/examples/MassSpringDamper/README.md

@@ -1,22 +1,23 @@
 # MassSpringDamper
 
-This program uses the SemiImplicitEuler integrator to simulate a simple mass-spring-damper.
+This program uses the SA::EulerCromerIntegrator  to simulate a simple mass-spring-damper.
 
 Generate the results as follows:
-'''
+
+```
 $ make
 $ ./MassSpringDamper > msd.csv
-'''
+```
 
 Plot the results as follows:
 
-'''
+```
 $ python plot_position.py
-'''
+```
 
 and
 
-'''
+```
 $ python plot_velocity.py
-'''
+```
 ![MSD](images/MSD.png)

trick_source/trick_utils/SAIntegrator/examples/Orbit/README.md

@@ -3,15 +3,15 @@
 This program uses the *SemiImplicitEuler* integrator to simulate the orbit of an Earth satellite.
 
 Generate the results as follows:
-'''
+```
 $ make
 $ ./Orbit > orbit.csv
-'''
+```
 
 Plot the results as follows:
 
-'''
+```
 $ python plot_position.py
-'''
+```
 
 ![Orbit](images/Orbit.png)