remove numbering

repeatString/README.md

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+# Exercise 02 - repeatString
+
+Write a function that simply repeats the string a given number of times:
+
+```javascript
+repeatString('hey', 3) // returns 'heyheyhey'
+```
+
+
+

repeatString/repeatString.js

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+var repeatString = function() {
+
+}
+
+module.exports = repeatString

repeatString/repeatString.spec.js

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+var repeatString = require('./repeatString')
+
+describe('repeatString', function() {
+  it('repeats the string', function() {
+    expect(repeatString('hey', 3)).toEqual('heyheyhey');
+  });
+  xit('repeats the string many times', function() {
+    expect(repeatString('hey', 10)).toEqual('heyheyheyheyheyheyheyheyheyhey');
+  });
+  xit('repeats the string 1 times', function() {
+    expect(repeatString('hey', 1)).toEqual('hey');
+  });
+  xit('repeats the string 0 times', function() {
+    expect(repeatString('hey', 0)).toEqual('');
+  });
+  xit('returns ERROR with negative numbers', function() {
+    expect(repeatString('hey', -1)).toEqual('ERROR');
+  });
+});