Random words to add should be 0 (#719)

* Random words to add should be 0

Gives very unexpected results, especially weird when validating max char length of a field

* Merge with master and minor changes

* Update changelog

* Minor fix

CHANGELOG.md

@@ -4,6 +4,7 @@
 ### Latest update: 2018-06-09
 
 ### Feature Request
+- [PR #817](https://github.com/stympy/faker/pull/817) Faker::Lorem.multibyte for multibyte chars [@frankywahl](https://github.com/frankywahl)
 - [PR #877](https://github.com/stympy/faker/pull/877) Add Canada SIN generator in Faker::Code [@gkunwar](https://github.com/gkunwar)
 - [PR #1268](https://github.com/stympy/faker/pull/1268) Add Faker::Nation.national_sport [@gkunwar](https://github.com/gkunwar)
 - [PR #1273](https://github.com/stympy/faker/pull/1273) Add Faker::Device [@vbrazo](https://github.com/vbrazo)
@@ -92,6 +93,9 @@
 - [PR #1172](https://github.com/stympy/faker/pull/1172) Fix Fixnum reference warning [@vbrazo](https://github.com/vbrazo)
 - [PR #1173](https://github.com/stympy/faker/pull/1173) Fix tests warning [@vbrazo](https://github.com/vbrazo)
 
+### Chores
+- [PR #719](https://github.com/stympy/faker/pull/719) Random words to add should be 0 [@swapsCAPS](https://github.com/swapsCAPS)
+
 ### Documentation
 - [PR #1121](https://github.com/stympy/faker/pull/1121) Better docs for Faker::Food.description [@jujulisan](https://github.com/jujulisan)
 - [PR #1257](https://github.com/stympy/faker/pull/1257) Fix method name in Faker::SingularSiegler [@mrstebo](https://github.com/mrstebo)

lib/faker/lorem.rb

@@ -32,15 +32,15 @@ def multibyte
         sample('faker.multibyte')
       end
 
-      def sentence(word_count = 4, supplemental = false, random_words_to_add = 6)
+      def sentence(word_count = 4, supplemental = false, random_words_to_add = 0)
         words(word_count + rand(random_words_to_add.to_i), supplemental).join(' ').capitalize + locale_period
       end
 
       def sentences(sentence_count = 3, supplemental = false)
         1.upto(resolve(sentence_count)).collect { sentence(3, supplemental) }
       end
 
-      def paragraph(sentence_count = 3, supplemental = false, random_sentences_to_add = 3)
+      def paragraph(sentence_count = 3, supplemental = false, random_sentences_to_add = 0)
         sentences(resolve(sentence_count) + rand(random_sentences_to_add.to_i), supplemental).join(locale_space)
       end
 
@@ -56,8 +56,8 @@ def paragraph_by_chars(chars = 256, supplemental = false)
         paragraph[0...chars - 1] + '.'
       end
 
-      def question(word_count = 4, supplemental = false, random_words_to_add = 6)
-        words(word_count + rand(random_words_to_add.to_i), supplemental).join(locale_space).capitalize + locale_question_mark
+      def question(word_count = 4, supplemental = false, random_words_to_add = 0)
+        words(word_count + rand(random_words_to_add), supplemental).join(' ').capitalize + locale_question_mark
       end
 
       def questions(question_count = 3, supplemental = false)