Remove nightwatch and coffeelint depandancy at installation time

Author: jehon

package.json

@@ -4,8 +4,7 @@
   "description": "These are some commands and assertion I use when I'm testing with nightwatch.js and selenium.",
   "main": "none",
   "scripts": {
-    "test": "./runTests.sh",
-    "preinstall": "npm install -g gulp coffeelint nightwatch"
+    "test": "./runTests.sh"
   },
   "repository": {
     "type": "git",
@@ -32,7 +31,9 @@
     "gulp-rename": "^1.2.0",
     "gulp-util": "^3.0.4",
     "mockserver-client": "^1.0.3",
-    "selenium-server": "2.45.0"
+    "selenium-server": "2.45.0",
+    "coffeelint": "latest",
+    "nightwatch": "latest"
   },
   "dependencies": {
     "easyimage": "^1.2.2"

runTests.sh

@@ -1,5 +1,18 @@
 #!/usr/bin/env bash
 
+if ! which coffeelint ; then
+	echo "Coffeelint not installed globally. This is necessary for running tests"
+	echo "npm install coffeelint -g"
+	echo "Please note that nightwatch is also necessary globally"
+	exit 1
+fi
+
+if ! which nightwatch ; then
+        echo "Nightwatch not installed globally. This is necessary for running tests"
+	echo "npm install nightwatch -g"
+        exit 1
+fi
+
 NIGHTWATCH_ENV=${NIGHTWATCH_ENV:-default}
 
 #Lint the coffee files