package.json cleanup devDependencies

[brodycj]

Platforms affected

iOS

What does this PR do?

Removes devDependencies no longer needed from package.json:

• coffee-script (package name was deprecated in favor of coffeescript)
• uncrustify

includes plist@3 update proposed in #367

What testing has been done on this change?

• npm run unit-tests passes
• starter project from cordova create with iOS platform added by cordova platform add https://github.com/brodybits/cordova-ios#dev-dep-cleanup runs on iOS simulator
• npm test stages passing on Travis CI in this PR

Checklist

• Reported an issue in the JIRA database
• Commit message follows the format: "CB-3232: (android) Fix bug with resolving file paths", where CB-xxxx is the JIRA ID & "android" is the platform affected.
• Added automated test coverage as appropriate for this change.

[codecov-io]

Codecov Report

Merging #368 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #368   +/-   ##
=======================================
  Coverage   63.99%   63.99%           
=======================================
  Files          14       14           
  Lines        1697     1697           
  Branches      286      286           
=======================================
  Hits         1086     1086           
  Misses        611      611

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 6e790af...cd4b0b4. Read the comment docs.

[brodycj]

Updated description

Description is updated as follows:

What does this PR do?

Removes devDependencies no longer needed from package.json:

• coffee-script (package name was deprecated in favor of coffeescript)
• uncrustify

includes plist@3 update proposed in #367

What testing has been done on this change?

• npm run unit-tests passes
• starter project from cordova create with iOS platform added by cordova platform add https://github.com/brodybits/cordova-ios#dev-dep-cleanup runs on iOS simulator
• npm test stages passing on Travis CI in this PR

Moving forward

As I said above this PR includes the change I proposed in #367 to update plist to 3.0.x. I would be happy to remove from this PR if needed. proposed change from #367 is now removed from this PR

I also would be happy to squash the commits that remove coffee-script & uncrustify from package.json if needed. proposed changes now squashed

[brodycj]

Squashed, rebased without plist@3 update (#367), and merged in fdd12a1