Modernize the library

[d4rky-pl]

• update babel to 7.0
• add Rollup for bundle compilation
• move external dependencies to peerDependencies
• replace require() calls with import/export syntax
• inline necessary lodash parts to remove entire library as hard dependency
• bump version to 0.2.2

Final package size reduced from

npm notice package size:  1.5 MB
npm notice unpacked size: 1.8 MB

to

npm notice package size:  119.4 kB
npm notice unpacked size: 523.1 kB

[Yomguithereal]

Can you just solve the conflicts arising from merging your other PR please, so I can merge? I will probably publish a release to npm afterwise.

[d4rky-pl]

Sure, I was considering waiting for #80 to merge before sending this but decided it makes sense to just push it. RIght now I'm at work so I'm afraid this will have to wait few more hours though.

[d4rky-pl]

Do you think all these changes merit a 0.3.0 release or only 0.2.2 ?

[Yomguithereal]

0.3.0 I guess since there is a new feature.

[d4rky-pl]

All right, master have been merged in and I bumped the version to 0.3.0. Tested the library working both with run.js demo and with an example app

[Yomguithereal]

I'll merge then. Do you need a swift npm release?

[d4rky-pl]

@Yomguithereal not really, the project I was planning to do is not going to happen after all so I mostly did all this refactoring for fun :)

[Yomguithereal]

When I run the demo I get this:

WARNING: the `ws` package must be installed to use `react-devtools`.

[d4rky-pl]

Yeah, devtools and ws have been moved as peerdependencies. We may also add it as devdependency so the warning is not visible in demo or we can hide/remove the warning since even you yourself tripped over the fact this warning is visible only when NODE_ENV is not set to "production" ;)

[Yomguithereal]

Anyway, v0.3.0 is live on npm :)