Install from GitHub (#170)

* Update installation instructions in README
* Update version to 1.6.0

1.5.0 is already released and typically @apokalipto bumps the version right before releasing.
However, since we're updating installation instructions to use Github directly, we should bump the version so it's obviously newer than what's on rubygems.

* Pin byebug for older versions of Ruby

Author: adamstegman

Gemfile

@@ -11,9 +11,4 @@ group :test do
   gem 'sqlite3', '~> 1.4.0'
   gem 'capybara'
   gem 'poltergeist'
-
-  # Lock down versions of gems for older versions of Ruby
-  if Gem::Version.new(RUBY_VERSION.dup) < Gem::Version.new("2.4")
-    gem 'responders', '~> 2.4'
-  end
 end

README.md

@@ -6,18 +6,15 @@ It uses [ruby-saml][] to handle all SAML-related stuff.
 
 ## Installation
 
-Add this line to your application's Gemfile:
+Add this gem to your application's Gemfile:
 
-    gem 'devise_saml_authenticatable'
+    git_source(:github) { |repo_name| "https://github.com/#{repo_name}" }
+    gem "devise_saml_authenticatable", github: "apokalipto/devise_saml_authenticatable"
 
 And then execute:
 
     $ bundle
 
-Or install it yourself as:
-
-    $ gem install devise_saml_authenticatable
-
 ## Usage
 
 Follow the [normal devise installation process](https://github.com/plataformatec/devise/tree/master#getting-started). The controller filters and helpers are unchanged from normal devise usage.

lib/devise_saml_authenticatable/version.rb

@@ -1,3 +1,3 @@
 module DeviseSamlAuthenticatable
-  VERSION = "1.5.0"
+  VERSION = "1.6.0"
 end

spec/support/Gemfile.rails4

@@ -30,4 +30,12 @@ group :test do
   elsif Gem::Version.new(RUBY_VERSION.dup) < Gem::Version.new("2.4")
     gem 'responders', '~> 2.0'
   end
+
+  if Gem::Version.new(RUBY_VERSION.dup) < Gem::Version.new("2.2")
+    gem 'byebug', '~> 9.0'
+  elsif Gem::Version.new(RUBY_VERSION.dup) < Gem::Version.new("2.3")
+    gem 'byebug', '~> 10.0'
+  elsif Gem::Version.new(RUBY_VERSION.dup) < Gem::Version.new("2.4")
+    gem 'byebug', '~> 11.0.0'
+  end
 end

spec/support/Gemfile.rails5

@@ -16,4 +16,10 @@ group :test do
   if Gem::Version.new(RUBY_VERSION.dup) < Gem::Version.new("2.4")
     gem 'responders', '~> 2.4'
   end
+
+  if Gem::Version.new(RUBY_VERSION.dup) < Gem::Version.new("2.3")
+    gem 'byebug', '~> 10.0'
+  elsif Gem::Version.new(RUBY_VERSION.dup) < Gem::Version.new("2.4")
+    gem 'byebug', '~> 11.0.0'
+  end
 end

spec/support/Gemfile.rails5.1

@@ -16,4 +16,10 @@ group :test do
   if Gem::Version.new(RUBY_VERSION.dup) < Gem::Version.new("2.4")
     gem 'responders', '~> 2.4'
   end
+
+  if Gem::Version.new(RUBY_VERSION.dup) < Gem::Version.new("2.3")
+    gem 'byebug', '~> 10.0'
+  elsif Gem::Version.new(RUBY_VERSION.dup) < Gem::Version.new("2.4")
+    gem 'byebug', '~> 11.0.0'
+  end
 end

spec/support/Gemfile.rails5.2

@@ -16,4 +16,10 @@ group :test do
   if Gem::Version.new(RUBY_VERSION.dup) < Gem::Version.new("2.4")
     gem 'responders', '~> 2.4'
   end
+
+  if Gem::Version.new(RUBY_VERSION.dup) < Gem::Version.new("2.3")
+    gem 'byebug', '~> 10.0'
+  elsif Gem::Version.new(RUBY_VERSION.dup) < Gem::Version.new("2.4")
+    gem 'byebug', '~> 11.0.0'
+  end
 end