Refactored, so that the call to plsql-spec init creates additional file: .rspec

The file contains a require, so the spec_helper is always required.
This way when writing tests, the spec helper no longer needs to be explicitly required.

Author: jgebal

examples/.rspec

@@ -0,0 +1 @@
+--require spec_helper

examples/spec/award_bonus_spec.rb

@@ -1,5 +1,3 @@
-require 'spec_helper'
-
 # load 'award_bonus' procedure into the database
 require 'award_bonus'
 

examples/spec/betwnstr_spec.rb

@@ -1,5 +1,3 @@
-require 'spec_helper'
-
 # load 'betwnstr' procedure into the database
 require "betwnstr"
 

examples/spec/oracle_ebs_spec.rb

@@ -1,5 +1,3 @@
-require 'spec_helper'
-
 describe "Oracle E-Business Suite" do
   before(:all) do
     # @old_connection = plsql.connection

examples/spec/remove_rooms_by_name_spec.rb

@@ -1,5 +1,3 @@
-require 'spec_helper'
-
 require 'remove_rooms_by_name'
 
 describe "Remove rooms by name" do

examples/spec/what_is_profiled_spec.rb

@@ -1,5 +1,3 @@
-require 'spec_helper'
-
 require 'what_is_profiled'
 
 describe "what is profiled" do

lib/plsql/spec/cli.rb

@@ -21,12 +21,9 @@ def initialize(*)
 
       desc 'init', 'initialize spec subdirectory with default ruby-plsql-spec files'
       def init
-        empty_directory 'spec'
-        %w(spec_helper.rb database.yml).each do |file|
-          copy_file file, "spec/#{file}"
-        end
-        directory 'helpers', 'spec/helpers'
         empty_directory 'spec/factories'
+        copy_file '.rspec', '.rspec'
+        directory 'spec', 'spec'
         say <<-EOS, :red
 
 Please update spec/database.yml file and specify your database connection parameters.

lib/plsql/spec/templates/.rspec

@@ -0,0 +1 @@
+--require spec_helper