Minor documentation change. Fixes #150

[jacobwilliams]

No description provided.

[codecov-io]

Current coverage is 90.81%

Merging #153 into master will not affect coverage as of 3d1f520

@@            master    #153   diff @@
======================================
  Files            1       1       
  Stmts         1481    1481       
  Branches         0       0       
  Methods                          
======================================
  Hit           1345    1345       
  Partial          0       0       
  Missed         136     136       

Review entire Coverage Diff as of 3d1f520

---

Uncovered Suggestions

1. +0.27% via src/json_module.F90#6299...6302
2. +0.27% via src/json_module.F90#6057...6060
3. +0.27% via src/json_module.F90#3973...3976
4. See 7 more...

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