added gitignore and updated keywords for npm

Author: rundmt

.gitignore

@@ -0,0 +1 @@
+npm-debug.log

README.md

@@ -17,8 +17,6 @@ In your react native project
 npm install react-native-flexbox-grid
 ```
 
-
-
 ### Import
 
 ```

package.json

@@ -1,6 +1,6 @@
 {
   "name": "react-native-flexbox-grid",
-  "version": "0.0.8",
+  "version": "0.0.10",
   "description": "Grid system for react native based on flexbox grid's api",
   "main": "src/index.js",
   "scripts": {
@@ -11,6 +11,7 @@
     "url": "git+https://github.com/rundmt/react-native-flexbox-grid.git"
   },
   "keywords": [
+    "react-native",
     "react",
     "native",
     "flexbox",