Merge pull request #326 from bcgov/hotfix

Hotfix

Author: Randy P

README.md

@@ -30,24 +30,25 @@ Write access to this repository
 
 EPIC has been built using MongoDB, Express, AngularJS and NodeJS.  See http://mean.io/ for more information on the project's development stack. Basic globally install requirements for Win32, OSX, or Linux are as follows:
 
-* node@ >= 4.4.2
-* npm@ >=- 2.15.1
+* node@ >= 6.11.3
+* npm@ >= 2.15.1
 * mongodb-server@ >= 2.6.x
 * grunt@ >= 0.4.5
 * git
+* yarn >= 1.3.2
 
 ## Installation
 
 Development mode:
 
     git clone https://github.com/bcgov/esm-server.git
-    npm install
+    yarn install
     grunt build && node server.js
-
+Note: If you've previously done an installation, and are upgrading from npm to yarn and node 4 -> 6, make sure you delete the `node_modules/` folder and `public/lib/` folder
 Production Mode:
 
     git clone https://github.com/bcgov/esm-server.git
-    npm install
+    yarn install
     grunt buildprod && NODE_ENV=production node server.js
 
 After this you may open up a browser of your choice and navigte to http://localhost:3000/  Default user/pass is admin/admin for development mode, or watch the terminal output of running node server.js for the autogenerated admin password (in red terminal text).