add solc wrapper

lib/contracts/compiler.js

@@ -1,6 +1,6 @@
 /*jshint esversion: 6, loopfunc: true */
-var solc = require('solc');
 var async = require('async');
+var SolcW = require('./solcW.js');
 
 function asyncEachObject(object, iterator, callback) {
   async.each(
@@ -64,6 +64,11 @@ Compiler.prototype.compile_solidity = function(contractFiles, cb) {
     input[filename] = contractFiles[i].content.toString();
   }
 
+  var solcW = new SolcW();
+  console.log("loading solc..");
+  var solc = solcW.load_compiler(function(){
+    console.log("loaded solc");
+  });
   var output = solc.compile({sources: input}, 1);
 
   if (output.errors) {

lib/contracts/solcW.js

@@ -0,0 +1,12 @@
+
+var SolcW = function() {
+};
+
+SolcW.prototype.load_compiler = function(done) {
+  var solc = require('solc');
+  done();
+  return solc;
+};
+
+module.exports = SolcW;
+

lib/index.js

@@ -136,7 +136,7 @@ var Embark = {
         Embark.servicesMonitor.startMonitor();
         callback();
       },
-      function (callback) {
+      function deploy(callback) {
         var deployManager = new DeployManager({
           config: Embark.config,
           logger: Embark.logger,