changed readme, cleanup travis-ci config

.babelrc

@@ -1,8 +1,8 @@
 {
-    "presets": [
-        "env",
-        "stage-0",
-        "stage-1",
-        "stage-2"
-    ]
+  "presets": [
+    "env",
+    "stage-0",
+    "stage-1",
+    "stage-2"
+  ]
 }

.travis.yml

@@ -16,12 +16,8 @@ install:
 language: node_js
 node_js:
   - 4.1.2
-  - 4.8.4
   - 5.12.0
   - 6.0.0
-  - 6.8.1
-  - 6.10.0
   - 7.10.0
   - 8.0.0
-  - 8.5.0
   - 9.2.0

package.json

@@ -1,6 +1,6 @@
 {
   "name": "pdf2pic",
-  "version": "1.2.5",
+  "version": "1.2.6",
   "description": "A utility for converting pdf to image and base64 format.",
   "main": "index.js",
   "license": "MIT",

readme.md

@@ -1,6 +1,6 @@
 # PDF2Pic  
 [![Build Status](https://travis-ci.org/yakovmeister/pdf2image.svg?branch=1.0)](https://travis-ci.org/yakovmeister/pdf2image)
-[![Version](https://img.shields.io/badge/version-1.2.5-blue.svg)](https://github.com/yakovmeister/pdf2image/tree/1.0)  
+[![Version](https://img.shields.io/badge/version-1.2.6-blue.svg)](https://github.com/yakovmeister/pdf2image/tree/1.0)  
 A utility for converting pdf to image and base64 format.  
 
 ## Prerequisite  
@@ -10,8 +10,10 @@ A utility for converting pdf to image and base64 format.
 
 ## Features  
 
-* converts pdf to image, duh.  
-* converts pdf to base64.  
+* converts pdf to image.  
+* converts pdf to base64. 
+* customizable output.  
+* customizable image quality.  
 
 ## Dependencies
 
@@ -31,46 +33,42 @@ npm install -S pdf2pic
 ```javascript
 let PDF2Pic = require('pdf2pic').default
 let converter = new PDF2Pic({
-    density: 100,           // output pixels per inch
-    savename: "untitled",   // output file name
-    savedir: "./images",    // output file location
-    format: "png",          // output file format
-    size: 600               // output size in pixels
+  density: 100,           // output pixels per inch
+  savename: "untitled",   // output file name
+  savedir: "./images",    // output file location
+  format: "png",          // output file format
+  size: 600               // output size in pixels
 })
 
 // by default the first page of the pdf will be converted
 // to image
 converter.convert("/path/to/pdf/sample.pdf")
-         .then(resolve => {
-             console.log("image converted successfully")
-         })
+  .then(resolve => {
+    console.log("image converted successfully")
+  })
 
 // or you can also convert bulk
 // in this example we will only convert pages 1 4 and 6
 converter.convertBulk("path/to/pdf/sample.pdf", [1,4,6])
-         .then(resolve => {
-             console.log("image converted successfully")
-         })
+  .then(resolve => {
+    console.log("image converted successfully")
+  })
 
 
-// fuck it, we can also convert all pages to pdf by
+// we can also convert all pages to pdf by
 // supplying -1 as second argument
 converter.convertBulk("path/to/pdf/sample.pdf", -1)
-         .then(resolve => {
-             console.log("image converted successfully")
-         })
+  .then(resolve => {
+    console.log("image converted successfully")
+  })
 
 
 // you can also directly convert pdf to base64 of an image
 converter.convertToBase64("path/to/pdf/sample.pdf")
-         .then(resolve => {
-             if(resolve.base64) {
-                 // assuming you're using some ORM to save base64 to db
-                 db.model.table('users').update({id: "1", image: resolve.base64})
-             }
-         })
+  .then(resolve => {
+    if (resolve.base64) {
+      // assuming you're using some ORM to save base64 to db
+      db.model.table('users').update({id: "1", image: resolve.base64})
+    }
+  })
 ```  
-
-## Issues  
-
-* running convert() after running convertToBase64() doesn't save the file.