Update tslint to the latest version 🚀

Version 5.5.0 of tslint just got published.

Dependency	tslint
Current Version	5.0.0
Type	devDependency

The version 5.5.0 is not covered by your current version range.

Without accepting this pull request your project will work just like it did before. There might be a bunch of new features, fixes and perf improvements that the maintainers worked on for you though.

I recommend you look into these changes and try to get onto the latest version of tslint. Given that you have a decent test suite, a passing build is a strong indicator that you can take advantage of these changes by merging the proposed change into your project. Otherwise this branch is a great starting point for you to work on the update.

Release Notes

v5.5.0

Editor's note: This release features an important bugfix for overlapping fixes when using --project and --fix (#2864).

🎉 New rules and options

[new-rule-option] completed-docs: Add enum-members option (#2911)
[new-rule] no-this-reassignment (#2931)

🛠 Bugfixes & enhancements

[bugfix] encoding closes files correctly (#2958)
[bugfix] whitespace fix whitespace "check-module" to properly lint and fix errors (#2401) (#2825)
[bugfix]: whitespace: now correctly handles dynamic imports introduced in typescript@2.4.0 (#2924)
[bugfix] switch-final-break: don't fail if break jumps to a label outside of the switch (#2914)
[bugfix] no-shadowed-variable: exempt this parameter (#2598)
[bugfix] prefer-for-of correctly handles variable scopes and other unrelated identifiers (#2984)
[bugfix] Don't leave blank lines when no-unused-variable autofix removes whole import (#2901)
[cli] restore -v option (#2926)
[enhancement] Print stack trace of exceptions (#2890)
[enhancement] Added allow-empty-catch option to no-empty (#2886)
[enhancement] prefer-const: handle destructuring in for-of loop initializer as if {"destructuring": "all"} was specified (#2904)
[enhancement] no-shadowed-variable: added checks for other shadowing declarations, e.g. interfaces, classes, type parameters, imports, etc. (#2598)
[rule-change] no-shadowed-variable no longer fails for declarations in the same scope, e.g. var foo; var foo;. Use the rule no-duplicate-variable to find such errors. (#2598)

Thanks to our contributors!

Klaus Meinhardt
Josh Goldberg
Petr Kosikhin
Pablo Núñez
Benny Neugebauer
Radon Rosborough
reduckted
Chris Barr
Julian Verdurmen

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funkster-js / core