remove compass dependency

app/assets/stylesheets/jefferies_tube.sass

@@ -1,4 +1,4 @@
-@import compass/reset
+@import 'meyer_reset'
 
 html
   box-sizing: border-box

app/assets/stylesheets/meyer_reset.css

@@ -0,0 +1,48 @@
+/* http://meyerweb.com/eric/tools/css/reset/
+   v2.0 | 20110126
+   License: none (public domain)
+*/
+
+html, body, div, span, applet, object, iframe,
+h1, h2, h3, h4, h5, h6, p, blockquote, pre,
+a, abbr, acronym, address, big, cite, code,
+del, dfn, em, img, ins, kbd, q, s, samp,
+small, strike, strong, sub, sup, tt, var,
+b, u, i, center,
+dl, dt, dd, ol, ul, li,
+fieldset, form, label, legend,
+table, caption, tbody, tfoot, thead, tr, th, td,
+article, aside, canvas, details, embed,
+figure, figcaption, footer, header, hgroup,
+menu, nav, output, ruby, section, summary,
+time, mark, audio, video {
+	margin: 0;
+	padding: 0;
+	border: 0;
+	font-size: 100%;
+	font: inherit;
+	vertical-align: baseline;
+}
+/* HTML5 display-role reset for older browsers */
+article, aside, details, figcaption, figure,
+footer, header, hgroup, menu, nav, section {
+	display: block;
+}
+body {
+	line-height: 1;
+}
+ol, ul {
+	list-style: none;
+}
+blockquote, q {
+	quotes: none;
+}
+blockquote:before, blockquote:after,
+q:before, q:after {
+	content: '';
+	content: none;
+}
+table {
+	border-collapse: collapse;
+	border-spacing: 0;
+}

jefferies_tube.gemspec

@@ -25,5 +25,4 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency "rspec", '~> 3.0'
 
   spec.add_dependency "bundler-audit", '~> 0.6.1'
-  spec.add_dependency 'compass-rails'
 end

lib/jefferies_tube.rb

@@ -19,8 +19,10 @@ class Configuration
     attr_accessor :prompt_name
 
     def initialize
-      @environment = ::Rails.env.downcase || nil
-      @prompt_name = ::Rails.application.class.parent_name || nil
+      if defined?(Rails)
+        @environment = ::Rails.env.downcase || nil
+        @prompt_name = ::Rails.application.class.parent_name || nil
+      end
     end
   end
 end

lib/jefferies_tube/version.rb

@@ -1,7 +1,7 @@
 require 'open-uri'
 
 module JefferiesTube
-  VERSION = "1.2"
+  VERSION = "1.3"
 
   def self.latest_rubygems_version
     JSON.parse(URI.parse("https://rubygems.org/api/v1/versions/jefferies_tube/latest.json").read)["version"]

spec/configuration_spec.rb

@@ -1,6 +1,4 @@
 require_relative '../lib/jefferies_tube'
-require 'rails'
-
 
 RSpec.describe "Configuration" do
   describe 'configuration' do