Configure appserver using Nashorn script

[seanf]

No description provided.

[zubot]

This change is 

[codecov]

Codecov Report

Merging #755 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff            @@
##             master    #755   +/-   ##
========================================
  Coverage      33.7%   33.7%           
  Complexity     5827    5827           
========================================
  Files          1593    1593           
  Lines         63583   63583           
  Branches       7416    7416           
========================================
  Hits          21428   21428           
  Misses        40202   40202           
  Partials       1953    1953

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[huangp]

+Reviewed +(No QA (1st vote))

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Reviewed 2 of 3 files at r1, 1 of 1 files at r2.
Review status: all files reviewed at latest revision, all discussions resolved, some commit checks failed.

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Comments from Reviewable

[definite]

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Reviewed 2 of 3 files at r1, 1 of 1 files at r2.
Review status: all files reviewed at latest revision, all discussions resolved, some commit checks failed.

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Comments from Reviewable