diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..250186b
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+spec/coverage
diff --git a/.rspec b/.rspec
index 5052887..9ae52ee 100644
--- a/.rspec
+++ b/.rspec
@@ -1 +1,3 @@
---color
\ No newline at end of file
+--colour
+--require spec_helper
+--profile
diff --git a/Gemfile b/Gemfile
new file mode 100644
index 0000000..4fda8bd
--- /dev/null
+++ b/Gemfile
@@ -0,0 +1,6 @@
+# frozen_string_literal: true
+
+source "https://rubygems.org"
+
+gemspec
+git_source(:github) {|repo_name| "https://github.com/#{repo_name}" }
diff --git a/Gemfile.lock b/Gemfile.lock
new file mode 100644
index 0000000..5b44601
--- /dev/null
+++ b/Gemfile.lock
@@ -0,0 +1,60 @@
+PATH
+  remote: .
+  specs:
+    html2confluence (1.3.23)
+      nokogiri
+
+GEM
+  remote: https://rubygems.org/
+  specs:
+    ast (2.4.0)
+    diff-lcs (1.3)
+    docile (1.3.1)
+    json (2.1.0)
+    mini_portile2 (2.3.0)
+    nokogiri (1.8.5)
+      mini_portile2 (~> 2.3.0)
+    parallel (1.12.1)
+    parser (2.5.1.2)
+      ast (~> 2.4.0)
+    powerpack (0.1.2)
+    rainbow (3.0.0)
+    rspec (3.8.0)
+      rspec-core (~> 3.8.0)
+      rspec-expectations (~> 3.8.0)
+      rspec-mocks (~> 3.8.0)
+    rspec-core (3.8.0)
+      rspec-support (~> 3.8.0)
+    rspec-expectations (3.8.2)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.8.0)
+    rspec-mocks (3.8.0)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.8.0)
+    rspec-support (3.8.0)
+    rubocop (0.55.0)
+      parallel (~> 1.10)
+      parser (>= 2.5)
+      powerpack (~> 0.1)
+      rainbow (>= 2.2.2, < 4.0)
+      ruby-progressbar (~> 1.7)
+      unicode-display_width (~> 1.0, >= 1.0.1)
+    ruby-progressbar (1.10.0)
+    simplecov (0.16.1)
+      docile (~> 1.1)
+      json (>= 1.8, < 3)
+      simplecov-html (~> 0.10.0)
+    simplecov-html (0.10.2)
+    unicode-display_width (1.4.0)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  html2confluence!
+  rspec
+  rubocop (< 0.56)
+  simplecov
+
+BUNDLED WITH
+   1.16.6
diff --git a/html2confluence.gemspec b/html2confluence.gemspec
index 2608c18..d4c7093 100644
--- a/html2confluence.gemspec
+++ b/html2confluence.gemspec
@@ -15,4 +15,7 @@ Gem::Specification.new do |s|
   s.files        = Dir.glob("{lib,spec}/**/*") + %w(example.rb README.mdown)
 
   s.add_dependency "nokogiri"
+  s.add_development_dependency "rspec"
+  s.add_development_dependency "rubocop", "< 0.56"
+  s.add_development_dependency "simplecov"
 end
diff --git a/spec/combination_examples_spec.rb b/spec/combination_examples_spec.rb
index f1ef51e..a6ba0c2 100644
--- a/spec/combination_examples_spec.rb
+++ b/spec/combination_examples_spec.rb
@@ -1,8 +1,7 @@
 # encoding: utf-8
-$LOAD_PATH << File.join(File.dirname(__FILE__), '..', 'lib')
-require 'html2confluence'
 
 describe HTMLToConfluenceParser, "when running combination examples" do
+  let(:parser) { HTMLToConfluenceParser.new }
   
   it "should match complex examples" do
     html = <<-END
@@ -20,7 +19,6 @@
     END
     
     
-    parser = HTMLToConfluenceParser.new
     parser.feed(html)
     expect(parser.to_wiki_markup.strip).to include(markup.strip)
   end
@@ -95,7 +93,6 @@
 h1. With +nice+ formatting.
     END
 
-    parser = HTMLToConfluenceParser.new
     parser.feed(html)
     expect(parser.to_wiki_markup.strip).to include(markup.strip)
   end
@@ -106,10 +103,9 @@
     END
 
     markup = <<-END
-{quote}\nbq. content here\n{quote}
+{quote}\ncontent here\n{quote}
     END
 
-    parser = HTMLToConfluenceParser.new
     parser.feed(html)
     expect(parser.to_wiki_markup.strip).to include(markup.strip)
   end
@@ -122,7 +118,6 @@
 
     markup = "Previous\n\n*Scenario 4a: Existing deletes their ID*\n*Given* I am an existing user"
 
-    parser = HTMLToConfluenceParser.new
     parser.feed(html)
     expect(parser.to_wiki_markup.strip).to eq(markup)
   end
@@ -136,7 +131,6 @@
 
     markup = "Previous line\n\n*Scenario 4a: Existing deletes their ID*\n*Given* I am an existing user"
 
-    parser = HTMLToConfluenceParser.new
     parser.feed(html)
     expect(parser.to_wiki_markup.strip).to eq(markup)
   end
@@ -146,7 +140,6 @@
 
     markup = "*And* first line\n\n*second line*"
 
-    parser = HTMLToConfluenceParser.new
     parser.feed(html)
     expect(parser.to_wiki_markup.strip).to eq(markup)
   end
@@ -156,7 +149,6 @@
 
     markup = "!a source!"
 
-    parser = HTMLToConfluenceParser.new
     parser.feed(html)
     expect(parser.to_wiki_markup.strip).to eq(markup)
   end
@@ -165,7 +157,6 @@
     html = "<div>familiar with the XML<wbr>Http<wbr>Request Object</div>\n\n"
 
     markup = "familiar with the XMLHttpRequest Object"
-    parser = HTMLToConfluenceParser.new
     parser.feed(html)
     expect(parser.to_wiki_markup.strip).to eq(markup)
     
@@ -179,7 +170,6 @@
 
     markup = "Previous line\n\n----"
 
-    parser = HTMLToConfluenceParser.new
     parser.feed(html)
     expect(parser.to_wiki_markup.strip).to eq(markup)
   end
@@ -191,7 +181,6 @@
 
     markup = "A"
 
-    parser = HTMLToConfluenceParser.new
     parser.feed(html)
     expect(parser.to_wiki_markup.strip).to eq(markup)
   end
@@ -204,7 +193,6 @@
 
     markup = "A"
 
-    parser = HTMLToConfluenceParser.new
     parser.feed(html)
     expect(parser.to_wiki_markup.strip).to eq(markup)
   end
diff --git a/spec/complex_tables_spec.rb b/spec/complex_tables_spec.rb
index 1c8fa12..6ee5cc8 100644
--- a/spec/complex_tables_spec.rb
+++ b/spec/complex_tables_spec.rb
@@ -1,8 +1,7 @@
 # encoding: utf-8
-$LOAD_PATH << File.join(File.dirname(__FILE__), '..', 'lib')
-require 'html2confluence'
 
 describe HTMLToConfluenceParser, "when running complex tables examples" do
+  let(:parser) { HTMLToConfluenceParser.new }
   
    it "should handle table with newlines" do
     html = <<-END
@@ -21,7 +20,6 @@
 * Good for my teeth|
     END
 
-    parser = HTMLToConfluenceParser.new
     parser.feed(html)
     expect(parser.to_wiki_markup.strip).to include(markup.strip)
   end
@@ -35,7 +33,6 @@
 | |Empty| |
     END
 
-    parser = HTMLToConfluenceParser.new
     parser.feed(html)
     expect(parser.to_wiki_markup.strip).to include(markup.strip)
   end
@@ -52,7 +49,6 @@
 b{noformat} |c |
     END
 
-    parser = HTMLToConfluenceParser.new
     parser.feed(html)
     expect(parser.to_wiki_markup.strip).to include(markup.strip)
   end
@@ -79,7 +75,6 @@
 2{noformat} |3  |
     END
 
-    parser = HTMLToConfluenceParser.new
     parser.feed(html)
     expect(parser.to_wiki_markup.strip).to include(markup.strip)
   end
diff --git a/spec/html2confluence_spec.rb b/spec/html2confluence_spec.rb
index 027f194..3debf37 100644
--- a/spec/html2confluence_spec.rb
+++ b/spec/html2confluence_spec.rb
@@ -1,10 +1,10 @@
 # encoding: utf-8
-$LOAD_PATH << File.join(File.dirname(__FILE__), '..', 'lib')
-require 'html2confluence'
 
 describe HTMLToConfluenceParser, "when converting html to textile" do
+  let(:parser) { HTMLToConfluenceParser.new }
+
   context "in a large html document" do
-    before :all do
+    before do
       html = <<-END
       <div>
 
@@ -126,7 +126,6 @@
         |Not table
       </div>
       END
-      parser = HTMLToConfluenceParser.new
       parser.feed(html)
       @textile = parser.to_wiki_markup
     end
@@ -265,7 +264,6 @@
     </blockquote>
     END
 
-    parser = HTMLToConfluenceParser.new
     parser.feed(html)
     @textile = parser.to_wiki_markup
 
@@ -284,7 +282,6 @@
     </blockquote>
     END
 
-    parser = HTMLToConfluenceParser.new
     parser.feed(html)
     @textile = parser.to_wiki_markup
 
@@ -303,7 +300,6 @@
     </blockquote>
     END
 
-    parser = HTMLToConfluenceParser.new
     parser.feed(html)
     @textile = parser.to_wiki_markup
 
diff --git a/spec/jira_examples_spec.rb b/spec/jira_examples_spec.rb
index 3310541..9f06c6c 100644
--- a/spec/jira_examples_spec.rb
+++ b/spec/jira_examples_spec.rb
@@ -1,11 +1,30 @@
 # encoding: utf-8
-$LOAD_PATH << File.join(File.dirname(__FILE__), '..', 'lib')
-require 'html2confluence'
 
 describe HTMLToConfluenceParser, "when running JIRA examples" do
+  let(:parser) { HTMLToConfluenceParser.new }
   
-  before :all do
-    html = <<-END
+  it "should convert images within a link" do
+    imagetarget = "https://example.com/image.jpg"
+    link = "https://example.com/index.html"
+    test_html = %{
+      <p>
+        <a href="#{link}" target="_blank">
+          <img src="#{imagetarget}"
+          alt=""
+          width="300" />
+        </a>
+      </p>
+    }
+
+    parser.feed test_html
+    @textile = parser.to_wiki_markup
+
+    expect(@textile).to eq("[!#{imagetarget}!|#{link}]")
+  end
+
+  context "with large document" do
+    before do
+      html = <<-END
 <h1><a name="Biggestheading"></a>Biggest heading</h1>
 <h2><a name="Biggerheading"></a>Bigger heading</h2>
 <h3><a name="Bigheading"></a>Big heading</h3>
@@ -129,9 +148,9 @@
  so *no* further _formatting_ is done here
 </pre>
 </div></div>
-    END
+      END
     
-    markup = <<-END
+      markup = <<-END
   h1. Biggest heading
 h2. Bigger heading
 h3. Big heading
@@ -213,104 +232,82 @@
 preformatted piece of text
  so *no* further _formatting_ is done here
 {noformat}
-    END
+      END
     
+      parser.feed(html)
+      @textile = parser.to_wiki_markup
+      #puts @textile
+      #puts RedCloth.new(@textile).to_html
+    end
+
+    it "should convert heading tags" do
+      expect(@textile).to match(/^h1. Biggest heading/)
+      expect(@textile).to match(/^h2. Bigger heading/)
+      expect(@textile).to match(/^h3. Big heading/)
+      expect(@textile).to match(/^h4. Normal heading/)
+      expect(@textile).to match(/^h5. Small heading/)
+      expect(@textile).to match(/^h6. Smallest heading/)
+    end
     
-    parser = HTMLToConfluenceParser.new
-    parser.feed(html)
-    @textile = parser.to_wiki_markup
-    #puts @textile
-    #puts RedCloth.new(@textile).to_html
-  end
-
-  it "should convert images within a link" do
-    imagetarget = "https://example.com/image.jpg"
-    link = "https://example.com/index.html"
-    test_html = %{
-      <p>
-        <a href="#{link}" target="_blank">
-          <img src="#{imagetarget}"
-          alt=""
-          width="300" />
-        </a>
-      </p>
-    }
-
-    parser = HTMLToConfluenceParser.new
-    parser.feed test_html
-    @textile = parser.to_wiki_markup
-
-    expect(@textile).to eq("[!#{imagetarget}!|#{link}]")
-  end
-
-  it "should convert heading tags" do
-    expect(@textile).to match(/^h1. Biggest heading/)
-    expect(@textile).to match(/^h2. Bigger heading/)
-    expect(@textile).to match(/^h3. Big heading/)
-    expect(@textile).to match(/^h4. Normal heading/)
-    expect(@textile).to match(/^h5. Small heading/)
-    expect(@textile).to match(/^h6. Smallest heading/)
-  end
-  
-  it "should convert inline formatting" do
-    expect(@textile).to match(/^\*strong\*/)
-    expect(@textile).to match(/^_emphasis_/)
-    expect(@textile).to match(/^\?\?citation\?\?/)
-    expect(@textile).to match(/^-deleted-/)
-    expect(@textile).to match(/^\+inserted\+/)
-    expect(@textile).to match(/^\^superscript\^/)
-    expect(@textile).to match(/^\~subscript\~/)
-    expect(@textile).to match(/^\{\{monospaced\}\}/)
-  end
-  
-  it "should convert block quotes" do
-    expect(@textile).to match(/^bq. Some block quoted text/)
-    expect(@textile).to match(/^\{quote\}\s*here is quotable\s*content to be quoted\s*{quote}/)
-  end
-  
-  it "should handle text color" do
-    expect(@textile).to match(/^\{color\:red\}\s*look ma, red text!\s*\{color\}/)
-  end
-  
-  it "should convert horizontal rules" do
-    expect(@textile).to match(/^----/)
-  end
-  
-  it "should convert dashes" do
-    expect(@textile).to match(/^a -- b/)
-    expect(@textile).to match(/^a --- b/)
-  end
-  
-  it "should convert links" do
-    expect(@textile).to match(/^\[\#anchor\]/)
-    expect(@textile).to match(/^\[http\:\/\/jira.atlassian.com\]/)
-    expect(@textile).to match(/^\[Atlassian\|http\:\/\/atlassian.com\]/)
-    expect(@textile).to match(/^\[file\:\/\/\/c\:\/temp\/foo.txt\]/)
-  end
-  
-  it "should convert bullets" do
-    expect(@textile).to match(/\* some\s*\* bullet\s*\*\* indented\s*\*\* bullets\s*\* points/)
-    expect(@textile).to match(/- different\s*- bullet\s*- types/)
-    expect(@textile).to match(/# a\s*# numbered\s*# list/)
-    expect(@textile).to match(/# a\s*# numbered\s*#\* with\s*#\* nested\s*#\* bullet\s*# list/)
-    expect(@textile).to match(/\* a\s*\* bulleted\s*\*# with\s*\*# nested\s*\*# numbered\s*\* list/)
-  end
-  
-  it "should convert pre blocks" do
-    expect(@textile).to match(/^\{noformat\}\s*preformatted piece of text\s*so \*no\* further _formatting_ is done here\s*\{noformat\}/)
-  end
-  
-  it "should convert tables" do
-    expect(@textile).to include("||heading 1 ||heading 2 ||heading 3 ||")
-    expect(@textile).to include("|col A1 |col A2 |col A3 |")
-    expect(@textile).to include("|col B1 |col B2 |col B3 |")
-  end
-
-  it "should convert emoji from jira" do
-    expect(@textile).to include(":)")
-    expect(@textile).to include("(!)")
-    expect(@textile).to include("(off)")
-    expect(@textile).to include("(/)")
+    it "should convert inline formatting" do
+      expect(@textile).to match(/^\*strong\*/)
+      expect(@textile).to match(/^_emphasis_/)
+      expect(@textile).to match(/^\?\?citation\?\?/)
+      expect(@textile).to match(/^-deleted-/)
+      expect(@textile).to match(/^\+inserted\+/)
+      expect(@textile).to match(/^\^superscript\^/)
+      expect(@textile).to match(/^\~subscript\~/)
+      expect(@textile).to match(/^\{\{monospaced\}\}/)
+    end
+    
+    it "should convert block quotes" do
+      expect(@textile).to match(/^Some block quoted text/)
+      expect(@textile).to match(/^\{quote\}\s*here is quotable\s*content to be quoted\s*{quote}/)
+    end
+    
+    it "should handle text color" do
+      expect(@textile).to match(/^\{color\:red\}\s*look ma, red text!\s*\{color\}/)
+    end
+    
+    it "should convert horizontal rules" do
+      expect(@textile).to match(/^----/)
+    end
+    
+    it "should convert dashes" do
+      expect(@textile).to match(/^a -- b/)
+      expect(@textile).to match(/^a --- b/)
+    end
+    
+    it "should convert links" do
+      expect(@textile).to match(/^\[\#anchor\]/)
+      expect(@textile).to match(/^\[http\:\/\/jira.atlassian.com\]/)
+      expect(@textile).to match(/^\[Atlassian\|http\:\/\/atlassian.com\]/)
+      expect(@textile).to match(/^\[file\:\/\/\/c\:\/temp\/foo.txt\]/)
+    end
+    
+    it "should convert bullets" do
+      expect(@textile).to match(/\* some\s*\* bullet\s*\*\* indented\s*\*\* bullets\s*\* points/)
+      expect(@textile).to match(/- different\s*- bullet\s*- types/)
+      expect(@textile).to match(/# a\s*# numbered\s*# list/)
+      expect(@textile).to match(/# a\s*# numbered\s*#\* with\s*#\* nested\s*#\* bullet\s*# list/)
+      expect(@textile).to match(/\* a\s*\* bulleted\s*\*# with\s*\*# nested\s*\*# numbered\s*\* list/)
+    end
+    
+    it "should convert pre blocks" do
+      expect(@textile).to match(/^\{noformat\}\s*preformatted piece of text\s*so \*no\* further _formatting_ is done here\s*\{noformat\}/)
+    end
+    
+    it "should convert tables" do
+      expect(@textile).to include("||heading 1 ||heading 2 ||heading 3 ||")
+      expect(@textile).to include("|col A1 |col A2 |col A3 |")
+      expect(@textile).to include("|col B1 |col B2 |col B3 |")
+    end
+
+    it "should convert emoji from jira" do
+      expect(@textile).to include(":)")
+      expect(@textile).to include("(!)")
+      expect(@textile).to include("(off)")
+      expect(@textile).to include("(/)")
+    end
   end
-  
 end
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
new file mode 100644
index 0000000..7fc85e5
--- /dev/null
+++ b/spec/spec_helper.rb
@@ -0,0 +1,17 @@
+require 'rspec'
+require 'simplecov'
+
+SimpleCov.start do
+  coverage_dir 'spec/coverage'
+  add_filter 'spec'
+  add_filter '.bundle'
+end
+
+require 'html2confluence'
+
+RSpec.configure do |config|
+  config.filter_gems_from_backtrace "rspec-core", "rspec"
+  config.run_all_when_everything_filtered = true
+  config.order = :random
+end
+