Readme + added given code to first problem

README.md

@@ -5,3 +5,41 @@
 
 - Should be rote, easy problems, to exercise mastery, rather than solving brain puzzles like other sites
 - Should be solvable in under 30 seconds each
+
+
+## How To Install Locally
+```bash
+npm i -g yarn # if you don't have yarn yet
+git clone https://github.com/PracticeJavaScript/practicejavascript.com.git
+cd practicejavascript.com
+yarn install
+yarn run watch
+# Another tab
+firebase serve
+```
+
+- That will build it all and watch the css, img, and js assets.
+- Then you can load up `http://localhost:5000` in a browser. narf!
+`/src/index.js` is the main file you'll want to edit for functionality.
+
+## How To Add New Problems
+- Problems are at `/src/problems/*.js`
+- Only the asset problems are loaded for now, though we will change the problems mechanism soon to take a join of all files in it's array
+
+Each problem must have:
+
+- name (Not currently displayed in UI, but how we refer to unique problem)
+- time (Time problem expected to solve. May be used for a timer in future.)
+- prompt (UI prompt that should give user all info to solve problem. Be consise.)
+- given (Given code to start problem)
+- answer (Will be used to 'peek' at solved code in future UI)
+- tests (Array of tests code eval will be run against)
+
+Each test must have:
+
+- name (appears in test list UI)
+- test (assertions. returns boolean)
+
+This test function will be run on code submission, and MUST return boolean. `output` param is available.
+`output` is the output of the JavaScript evaluation of the user's code submission.
+This test function may make chai.js assertions or any other comparison against the `output` value.

src/problems/arrays.js

@@ -5,6 +5,7 @@ module.exports = [
     name: 'Create Array',
     time: 10,
     prompt: "Create and return an array that contains 'apple' and 'banana'",
+    given: `const fruits = [];\rreturn fruits;`,
     answer: `const fruits = ['apple', 'banana'];
              return fruits;`,
     tests: [