Replace non-breaking-space with real space

c.f. louischatriot#501

Author: kba

README.md

@@ -269,10 +269,10 @@ When a field in a document is an array, NeDB first tries to see if the query val
 
 ```javascript
 // Exact match
-db.find({ satellites: ['Phobos', 'Deimos'] }, function (err, docs) {
+db.find({ satellites: ['Phobos', 'Deimos'] }, function (err, docs) {
   // docs contains Mars
 })
-db.find({ satellites: ['Deimos', 'Phobos'] }, function (err, docs) {
+db.find({ satellites: ['Deimos', 'Phobos'] }, function (err, docs) {
   // docs is empty
 })
 

lib/model.js

@@ -401,7 +401,7 @@ lastStepModifierFunctions.$max = function (obj, field, value) {
  * Updates the value of the field, only if specified field is smaller than the current value of the field
  */
 lastStepModifierFunctions.$min = function (obj, field, value) {
-  if (typeof obj[field] === 'undefined') { 
+  if (typeof obj[field] === 'undefined') { 
     obj[field] = value;
   } else if (value < obj[field]) {
     obj[field] = value;

test/model.test.js

@@ -383,7 +383,7 @@ describe('Model', function () {
 
       it("Doesn't replace a falsy field by an object when recursively following dot notation", function () {
         var obj = { nested: false }
-          , updateQuery = { $set: { "nested.now": 'it is' } }
+          , updateQuery = { $set: { "nested.now": 'it is' } }
           , modified = model.modify(obj, updateQuery);
 
         assert.deepEqual(modified, { nested: false });   // Object not modified as the nested field doesn't exist
@@ -430,7 +430,7 @@ describe('Model', function () {
         assert.deepEqual(modified, { yup: 'yes', nested: {} });
       });
 
-      it("When unsetting nested fields, should not create an empty parent to nested field", function () {
+      it("When unsetting nested fields, should not create an empty parent to nested field", function () {
         var obj = model.modify({ argh: true }, { $unset: { 'bad.worse': true } });
         assert.deepEqual(obj, { argh: true });