Merge pull request #2 from mtking2/development

Rename method.

README.md

@@ -1,13 +1,28 @@
 # img2zpl
 
 [![gem](https://img.shields.io/gem/v/img2zpl)](https://rubygems.org/gems/img2zpl)
-
+[![downloads](https://img.shields.io/gem/dt/img2zpl?color=brightgreen)](https://rubygems.org/gems/img2zpl)
 
 Ruby library to convert images to usable & printable ZPL code
 
+### Installation
+
+Add the gem to your Gemfile:
+```
+gem 'img2zpl'
+```
+And then run `bundle install`
+
+Or install it yourself with:
+```
+gem install img2zpl
+```
+
 ### Usage
 
 ```ruby
+require 'img2zpl'
+
 img = Img2Zpl::Image.open('foo.jpg')
-zpl = img.zpl #=> "^FO0,0^GFA, ... ^FS"
+zpl = img.to_zpl #=> "^FO0,0^GFA, ... ^FS"
 ```

lib/img2zpl/image.rb

@@ -1,6 +1,6 @@
 class Img2Zpl::Image < MiniMagick::Image
 
-  def zpl(black_threshold: 0.5)
+  def to_zpl(black_threshold: 0.5)
     bytes_per_row = (width % 8).positive? ? (width / 8) + 1 : (width / 8)
     byte_count = bytes_per_row * height
     data, line, previous_line, byte = '', '', '', ''

lib/img2zpl/version.rb

@@ -1,3 +1,3 @@
 module Img2Zpl
-  VERSION = '0.1.0'
+  VERSION = '0.1.1'
 end

spec/img2zpl/image_spec.rb

@@ -7,11 +7,11 @@
   it 'inherits from the MiniMagick::Image class' do
     expect(described_class.respond_to?(:open)).to be true
     expect(described_class.respond_to?(:read)).to be true
-    expect(subject.respond_to?(:zpl)).to be true
+    expect(subject.respond_to?(:to_zpl)).to be true
   end
 
   it 'zpl method returns a string' do
-    expect(subject.zpl).to be_kind_of String
+    expect(subject.to_zpl).to be_kind_of String
   end
 
 end