Merge pull request #73 from noraj/patch-1

simpler import

Author: hahwul

XSpear.gemspec

@@ -1,7 +1,4 @@
-
-lib = File.expand_path("../lib", __FILE__)
-$LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
-require "XSpear/version"
+require_relative 'lib/XSpear/version'
 
 Gem::Specification.new do |spec|
   spec.name          = "XSpear"
@@ -46,4 +43,4 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency "bundler", "~> 2.0"
   spec.add_development_dependency "rake", ">= 12.3.3"
   spec.add_development_dependency "rspec", "~> 3.0"
-end
+end