Merge branch 'removeBootstrap2' into setDocTitle

package.json

@@ -10,7 +10,5 @@
     "url": "http://github.com/elastic/sense.git"
   },
   "devDependencies": {},
-  "dependencies": {
-    "@spalger/angular-bootstrap": "^0.12.1"
-  }
+  "dependencies": {}
 }

public/src/directives/settings.html

@@ -52,20 +52,18 @@ <h4>Autocomplete</h4>
     </div>
 
   </div>
-</form>
 
-<div class="settings-footer">
-  <button
-    ng-click="close()"
-    class="btn btn-default"
-    >
-    Cancel
-  </button>
-  <button
-    type="submit"
-    ng-disabled="settingsForm.$invalid"
-    class="btn btn-primary"
-    >
-    Save
-  </button>
-</div>
+  <div class="settings-footer">
+    <button
+      ng-click="close()"
+      class="btn btn-default">
+      Cancel
+    </button>
+    <button
+      type="submit"
+      ng-disabled="settingsForm.$invalid"
+      class="btn btn-primary">
+      Save
+    </button>
+  </div>
+</form>

public/src/settings.js

@@ -20,7 +20,7 @@ let es = require('./es');
 const storage = require('./storage');
 
 function getFontSize() {
-  return storage.get('font_size') || 12;
+  return storage.get('font_size', 12);
 }
 
 function setFontSize(size) {
@@ -30,7 +30,7 @@ function setFontSize(size) {
 }
 
 function getWrapMode() {
-  return storage.get('wrap_mode') || true;
+  return storage.get('wrap_mode', true);
 }
 
 function setWrapMode(mode) {
@@ -46,7 +46,7 @@ function setBasicAuth(mode) {
 }
 
 function getAutocomplete() {
-  return storage.get('autocomplete_settings') || { fields: true, indices: true };
+  return storage.get('autocomplete_settings', { fields: true, indices: true });
 }
 
 function setAutocomplete(settings) {

public/src/storage.js

@@ -31,8 +31,12 @@ class Storage {
     return val;
   }
 
-  get(key) {
-    return this.decode(this.engine.getItem(this.encodeKey(key)));
+  get(key, _default) {
+    if (this.engine.hasItem(this.encodeKey(key))) {
+      return this.decode(this.engine.getItem(this.encodeKey(key)));
+    } else {
+      return _default;
+    }
   }
 
   delete(key) {