Merge pull request #14 from saurabh-g/feature/Cleaning_up_gemspec

EAT-1739 Cleaning up gemspec to remove git dependency

Author: mattolson

.travis.yml

@@ -2,8 +2,7 @@ language: ruby
 rvm:
   - ruby-head
   - 2.3.1
-  - 2.2.5
-  - 2.1.10
+  - 2.2
 matrix:
   allow_failures:
     - rvm: ruby-head

omniauth-bigcommerce.gemspec

@@ -2,17 +2,15 @@
 require File.expand_path('../lib/omniauth/bigcommerce/version', __FILE__)
 
 Gem::Specification.new do |gem|
-  gem.authors       = ["Tom Allen, Phil Muir, Sasha Gerrand"]
-  gem.email         = ["developer@bigcommerce.com"]
+  gem.authors       = ['Tom Allen, Phil Muir, Sasha Gerrand']
+  gem.email         = ['developer@bigcommerce.com']
   gem.description   = %q{Official OmniAuth strategy for BigCommerce.}
   gem.summary       = %q{Official OmniAuth strategy for BigCommerce.}
-  gem.homepage      = "https://github.com/bigcommerce/omniauth-bigcommerce"
+  gem.homepage      = 'https://github.com/bigcommerce/omniauth-bigcommerce'
 
-  gem.executables   = `git ls-files -- bin/*`.split("\n").map{ |f| File.basename(f) }
-  gem.files         = `git ls-files`.split("\n")
-  gem.test_files    = `git ls-files -- {test,spec,features}/*`.split("\n")
-  gem.name          = "omniauth-bigcommerce"
-  gem.require_paths = ["lib"]
+  gem.files         = Dir['README.md', 'lib/**/*', 'omniauth-bigcommerce.gemspec', 'Gemfile']
+  gem.name          = 'omniauth-bigcommerce'
+  gem.require_paths = ['lib']
   gem.required_ruby_version = '>= 2.1'
   gem.version       = OmniAuth::BigCommerce::VERSION