EtherSim preventing Embark installation on OS X due to outdated dependencies

[taoeffect]

Since this is slightly different from issue described in #1, I'm copying this comment here:

EtherSim is using an outdated version of ethereumjs-vm. The latest version of ethereumjs-vm is 1.0.1, and it has the latest secp256k1 with the fix for OS X.

Unless there are other uncaught outdated dependencies, addressing this should fix:

• Error when installed using NPM ethereumjs/ethereumjs-tx#6
• npm install errors embarklabs/embark#99

[taoeffect]

The craziness runs deep: embarklabs/embark#99 (comment)

[tcoulter]

Fixed on develop. Waiting on an update to NPM.

[iurimatias]

released 0.2.0 with the latest changes

[taoeffect]

Still some unfixed versions: #1 (comment)