Remove silence to debug CI failure, lengthen timeout, npm bin

exec.js

@@ -1,3 +1,5 @@
+#!/usr/bin/env node
+
 const shell = require('shelljs');
 const fs = require('fs');
 const path = require('path');

package.json

@@ -2,13 +2,15 @@
   "name": "solcover",
   "version": "0.0.1",
   "description": "",
-  "main": "runCoveredTests.js",
+  "bin": {
+    "solcover": "./exec.js"
+  },
   "directories": {
     "test": "test"
   },
   "scripts": {
-    "test": "mocha --timeout 30000",
-    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --timeout 30000"
+    "test": "mocha --timeout 60000",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --timeout 60000"
   },
   "author": "",
   "license": "ISC",

test/run.js

@@ -15,7 +15,7 @@ function collectGarbage() {
 describe('run', () => {
   let port = 8555;
   let testrpcProcess = null;
-  let script = `node ./exec.js --dir "./mock" --port ${port} --testing --silent`; // --silent
+  let script = `node ./exec.js --dir "./mock" --port ${port} --testing`; // --silent
   let launchTestRpc = false;
 
   before(() => {
@@ -30,7 +30,7 @@ describe('run', () => {
     // exec actually works.
     if (launchTestRpc) {
       port = 8557;
-      script = `node ./exec.js --dir "./mock" --port ${port} --norpc --testing --silent`; // --silent
+      script = `node ./exec.js --dir "./mock" --port ${port} --norpc --testing`; // --silent
       const command = `./node_modules/ethereumjs-testrpc/bin/testrpc --gasLimit 0xfffffffffff --port ${port}`;
       testrpcProcess = childprocess.exec(command);
       launchTestRpc = false;