Update `solc` version

Could we update the solc version?

Embark is running on v0.4.8 right now, but the newest version is v0.4.11. There are some great new features I’d like to leverage which you can see in the changelog.

Why is the compiler shrink-wrapped the way it is? Is Embark tightly coupled to the compiler version? I’m going to assume so. It would be nice if we could make solc a peer dependency, but I don’t know if that’s feasible.

[nathanph]

Alright, so sometime between solc v0.4.8 and solc v 0.4.11 the output of the json changed from:

{ contracts:                                                                                                                                                                                                                                                              
   { 'contractName0': ... },
   { 'contractName1': ... }
}

to:

{ contracts:                                                                                                                                                                                                                                                              
   { 'contractFile0:contractName0': ... },
   { 'contractFile1:contractName1': ... }
}

I’m not sure if that’s all that changed, but it seems to be working now with the changes I’m about to make a pull request with.

[juharris]

I did notice that the contract name was like simple_storage.sol:SimpleStorage in chains.json. So figuring out why that happened should help.

EDIT: It should just be SimpleStorage.