kick out 1.8

.travis.yml

@@ -2,7 +2,6 @@ language: ruby
 cache: bundler
 sudo: false
 rvm:
-  - 1.8.7
   - 1.9.3
   - 2.0.0
   - 2.1.7

Gemfile

@@ -1,5 +1,5 @@
-source "http://rubygems.org"
+source "https://rubygems.org"
 
-# Specify your gem's dependencies in resque-pool.gemspec
 gemspec
-gem "json" # so 1.8 can have a halfway decent json gem
+
+gem 'mustache', '~> 0.99.8' # 1.0 needs ruby 2.0

resque-pool.gemspec

@@ -13,6 +13,8 @@ Gem::Specification.new do |s|
     saving memory (w/REE) and monitoring their uptime
   EOF
 
+  s.required_ruby_version = '>= 1.9.3'
+
   s.add_dependency "resque",  "~> 1.22"
   s.add_dependency "rake"
   s.add_development_dependency "rspec",    "~> 2.10"
@@ -21,9 +23,6 @@ Gem::Specification.new do |s|
   s.add_development_dependency "bundler", "~> 1.0"
   s.add_development_dependency "ronn"
 
-  # only in ruby 1.8
-  s.add_development_dependency "SystemTimer" if RUBY_VERSION =~ /^1\.8/
-
   s.files         = %w( README.md Rakefile LICENSE.txt Changelog.md )
   s.files         += Dir.glob("lib/**/*")
   s.files         += Dir.glob("bin/**/*")