Fix linting errors

src/fallback.js

@@ -18,8 +18,9 @@ const createFallback$ = filePath => {
 
   return Observable.of(filePath)
     .flatMap(filePath => readFile$(filePath, {
-    encoding: 'UTF8'
-  })).map(JSON.parse).filter(identity).map(wrapAction).map(parseAction).catch(() => Observable.empty());
+      encoding: 'UTF8'
+    }))
+    .map(JSON.parse).filter(identity).map(wrapAction).map(parseAction).catch(() => Observable.empty());
 };
 
 export default createFallback$;

src/store.js

@@ -5,7 +5,7 @@ const createStore = (node$, indexer) => {
   }));
 
   let store = null;
-   const storeReady = store$.take(1).do(_store => {
+  const storeReady = store$.take(1).do(_store => {
     store = _store;
   }).toPromise();
   const observable = store$.do(_store => {

src/test/etcd.js

@@ -21,21 +21,28 @@ test('should composite events observable', async t => {
   });
   const watcher$ = createEtcd$(client, client.watcher(), '/');
 
-  const expected = [{
+  const expected = [
+    {
       action: 'get',
       node: {
         key: '/',
         dir: true,
         nodes: [setEvent.node]
       }
-    }, setEvent, deleteEvent, {
-    action: 'get',
-    node: {
-      key: '/',
-      dir: true,
-      nodes: []
-    }
-  }, deleteEvent, setEvent];
+    },
+    setEvent,
+    deleteEvent,
+    {
+      action: 'get',
+      node: {
+        key: '/',
+        dir: true,
+        nodes: []
+      }
+    },
+    deleteEvent,
+    setEvent
+  ];
 
   const events = await watcher$.take(6).toArray().toPromise();
   t.deepEqual(events, expected);

src/test/patch.js

@@ -222,16 +222,16 @@ test('should remove folder', t => {
       key: '/foo/foo'
     },
     prevNode: {
-        key: '/foo/foo',
-        dir: true,
-        nodes: [{
-          key: '/foo/foo/foo',
-          value: 'foo'
-        }, {
-          key: '/foo/foo/bar',
-          value: 'bar'
-        }]
-      }
+      key: '/foo/foo',
+      dir: true,
+      nodes: [{
+        key: '/foo/foo/foo',
+        value: 'foo'
+      }, {
+        key: '/foo/foo/bar',
+        value: 'bar'
+      }]
+    }
   };
 
   const output = {