diff --git a/.DS_Store b/.DS_Store
new file mode 100644
index 0000000000..0621cca1bf
Binary files /dev/null and b/.DS_Store differ
diff --git a/DEVELOPER.md b/DEVELOPER.md
index 78ad3045b8..888361a5bd 100644
--- a/DEVELOPER.md
+++ b/DEVELOPER.md
@@ -98,7 +98,7 @@ You need to run `npm run build` in the `ionic-native` project, this will create
 
 ### Cleaning the code
 
-You need to run `npm run tslint` to analyze the code and ensure it's consistency with the repository style. Fix any errors before submitting a PR.
+You need to run `npm run lint` to analyze the code and ensure it's consistency with the repository style. Fix any errors before submitting a PR.
 
 ### 'Wrapping' Up
 
diff --git a/src/plugins/base64togallery.ts b/src/plugins/base64togallery.ts
index f4b86f0008..6e5f633656 100644
--- a/src/plugins/base64togallery.ts
+++ b/src/plugins/base64togallery.ts
@@ -24,7 +24,7 @@ export class Base64ToGallery {
   /**
    * Converts a base64 string to an image file in the device gallery
    * @param {string} data The actual base64 string that you want to save
-   * @param {any} options (optional) An object with properties: prefix, mediaScanner
+   * @param {any} options (optional) An object with properties: prefix: string, mediaScanner: boolean. Prefix will be prepended to the filename. If true, mediaScanner runs Media Scanner on Android and saves to Camera Roll on iOS; if false, saves to Library folder on iOS.  
    * @returns {Promise} returns a promise that resolves when the image is saved.
    */
   @Cordova()
diff --git a/src/plugins/camera-preview.ts b/src/plugins/camera-preview.ts
index c6038eef58..492ecb4cf0 100644
--- a/src/plugins/camera-preview.ts
+++ b/src/plugins/camera-preview.ts
@@ -99,7 +99,7 @@ export class CameraPreview {
   @Cordova({
     sync: true
   })
-  static hide(): voi { };
+  static hide(): void { };
 
   /**
    * Set the default mode for the Flash.