Update riot to version 2.5.0 🚀

[greenkeeperio-bot]

Hello lovely humans,

riot just published its new version 2.5.0.

State	Update 🚀
Dependency	riot
New version	2.5.0
Type	dependency

This version 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 riot.
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.

Do you have any ideas how I could improve these pull requests? Did I report anything you think isn’t right?
Are you unsure about how things are supposed to work?

There is a collection of frequently asked questions and while I’m just a bot, there is a group of people who are happy to teach me new things. Let them know.

Good luck with your project ✨

You rock!

🌴

---

The new version differs by 22 commits .

• 67e8c5b 2.5.0
• 3f9cd57 updated: angular is bigger than polymer
• d7334ee updated: libraries size
• 36fcc29 removed: useless riot+compiler.csp file
• fbf2568 updated: small js style updates
• 15b13e7 updated: avoid useless regex in the mixins
• d65c997 Merge pull request #1857 from frisb/dev
• e3b1cc6 Merge pull request #1835 from fengzilong/add-readme-components
• ca9cfa6 Merge pull request #1867 from MartinMuzatko/patch-3
• 4604a18 Added the riot-cheatsheet
• f3bc901 bind mixin methods only they do not already exist on the instance
• eac6e15 added test for child mixin
• 2e4e115 mixin class functions with multi-level prototype chains
• aa252f7 updated: dev dependencies
• d6a267a updated: riot-compiler

There are 22 commits in total. See the full diff.

---

This pull request was created by greenkeeper.io.

_{Tired of seeing this sponsor message? ⚡ greenkeeper upgrade}