(minor) upgrade some deps + PM2_CONCUTTENT_ACTIONS to default for test

Author: Unitech

lib/API.js

@@ -403,7 +403,7 @@ API.prototype.gracefulReload = function(process_name, opts, cb) {
     that._startJson(process_name, commander, 'softReloadProcessId');
   else {
     if (opts && !opts.updateEnv)
-      Common.printOut(chalk.dim('Restarts are now immutable, to update environment or conf use --update-env'));
+      Common.printOut(chalk.dim('Reloads are now immutable, to update environment or conf use --update-env'));
     that._operate('softReloadProcessId', process_name, opts, cb);
   }
 };
@@ -427,7 +427,7 @@ API.prototype.reload = function(process_name, opts, cb) {
     that._startJson(process_name, opts, 'reloadProcessId');
   else {
     if (opts && !opts.updateEnv)
-      Common.printOut(chalk.dim('Restarts are now immutable, to update environment or conf use --update-env'));
+      Common.printOut(chalk.dim('Reloads are now immutable, to update environment or conf use --update-env'));
     that._operate('reloadProcessId', process_name, opts, cb);
   }
 };

package.json

@@ -98,7 +98,7 @@
   "description": "Production process manager for Node.JS applications with a built-in load balancer.",
   "main": "index.js",
   "scripts": {
-    "test": "PM2_CONCURRENT_ACTIONS=1 NODE_ENV=test bash test/pm2_programmatic_tests.sh && NODE_ENV=test bash test/pm2_behavior_tests.sh"
+    "test": "NODE_ENV=test bash test/pm2_programmatic_tests.sh && NODE_ENV=test bash test/pm2_behavior_tests.sh"
   },
   "keywords": [
     "cli",
@@ -171,13 +171,13 @@
     "pmx": "^0.6",
     "semver": "^5.2",
     "shelljs": "0.7.5",
-    "source-map-support": "^0.4",
+    "source-map-support": "^0.4.6",
     "vizion": "^0.2",
     "yamljs": "0.2.8"
   },
   "devDependencies": {
     "mocha": "^3",
-    "should": "^10",
+    "should": "^11",
     "better-assert": "^1.0.0"
   },
   "optionalDependencies": {