Merge pull request #87 from QuantEcon/issue79

Issue79

Author: Alim-faraji

lectures/dynamic_programming_squared/dyn_stack.md

@@ -841,7 +841,7 @@ It follows that the follower firm 1 faces law of motion
 \begin{bmatrix} \tilde y_{t+1} \\
 q_{1t+1} \end{bmatrix} = \begin{bmatrix} A - BF & 0 \\
 0  & 1 \end{bmatrix}  \begin{bmatrix} \tilde y_{t} \\
-q_{1t} \end{bmatrix} + \begin{bmatrix} 0 \cr 1 \end{bmatrix} x_t
+q_{1t} \end{bmatrix} + \begin{bmatrix} 0 \\ 1 \end{bmatrix} x_t
 ```
 
 This specfification assures that from the point of the view of a firm 1,

lectures/software_engineering/testing.md

@@ -535,7 +535,7 @@ By default, Travis will compile and test your project (i.e., "build" it) for new
 
 We can see ours by opening it in Atom
 
-```
+````
 # Documentation: http://docs.travis-ci.com/user/languages/julia/
 language: julia
 os:
@@ -552,7 +552,7 @@ notifications:
 email: false
 after_success:
 - julia -e 'using Pkg; Pkg.add("Coverage"); using Coverage; Codecov.submit(process_folder())'
-```
+````
 
 This is telling Travis to build the project in Julia, on OSX and Linux, using Julia v1.1 and the latest development build ("nightly").
 

lectures/software_engineering/tools_editors.md

@@ -167,7 +167,7 @@ The most feature-rich one for Julia development is [Atom](https://atom.io/), wit
 There are several reasons to use a text editor like Atom, including
 
 (upgrading_julia)=
-#### Upgrading Julia
+### Upgrading Julia
 
 To get a new release working with Jupyter, run (in the new version's REPL)