simplify conditions for coverage reports

.travis.yml

@@ -1,7 +1,6 @@
 language: ruby
 before_install:
   - gem install bundler
-env: COVERAGE=true
 rvm:
   - 2.0.0
   - 1.9.3

Gemfile

@@ -1,6 +1,2 @@
 source 'https://rubygems.org'
-gemspec
+gemspec
-
-if RUBY_VERSION > '1.9'
-  gem 'coveralls', :require => false
-end

Rakefile

@@ -84,7 +84,7 @@ end
 #
 #############################################################################
 
-if RUBY_VERSION > '1.9' && ENV["COVERAGE"] == "true" && ENV["TRAVIS"] == "true"
+if RUBY_VERSION > '1.9' && ENV["TRAVIS"] == "true"
   require 'coveralls/rake/task'
   Coveralls::RakeTask.new
 

features/support/env.rb

@@ -1,4 +1,4 @@
-if RUBY_VERSION > '1.9' && ENV["COVERAGE"] == "true"
+if RUBY_VERSION > '1.9'
   require 'coveralls'
   Coveralls.wear_merged!
 end

jekyll.gemspec

@@ -45,6 +45,7 @@ Gem::Specification.new do |s|
   s.add_development_dependency('launchy', "~> 2.1.2")
   s.add_development_dependency('simplecov', "~> 0.7")
   s.add_development_dependency('simplecov-gem-adapter', "~> 1.0.1")
+  s.add_development_dependency('coveralls', "~> 0.6.9")
   s.add_development_dependency('activesupport', '~> 3.2.13')
 
   # = MANIFEST =

test/helper.rb

@@ -1,4 +1,4 @@
-if RUBY_VERSION > '1.9' && ENV["COVERAGE"] == "true"
+if RUBY_VERSION > '1.9'
   require 'simplecov'
   require 'simplecov-gem-adapter'
   SimpleCov.start('gem')