Update dependencies and README.md file

Gemfile.lock

@@ -15,41 +15,41 @@ GEM
       term-ansicolor (~> 1.3)
       thor (>= 0.19.4, < 2.0)
       tins (~> 1.6)
-    diff-lcs (1.3)
+    diff-lcs (1.4.4)
     docile (1.3.2)
     i18n (1.8.5)
       concurrent-ruby (~> 1.0)
     json (2.3.0)
-    parallel (1.19.2)
-    parser (2.7.1.4)
+    parallel (1.20.0)
+    parser (2.7.2.0)
       ast (~> 2.4.1)
     rainbow (3.0.0)
-    regexp_parser (1.7.1)
+    regexp_parser (1.8.2)
     rexml (3.2.4)
-    rspec (3.9.0)
-      rspec-core (~> 3.9.0)
-      rspec-expectations (~> 3.9.0)
-      rspec-mocks (~> 3.9.0)
-    rspec-core (3.9.2)
-      rspec-support (~> 3.9.3)
-    rspec-expectations (3.9.2)
+    rspec (3.10.0)
+      rspec-core (~> 3.10.0)
+      rspec-expectations (~> 3.10.0)
+      rspec-mocks (~> 3.10.0)
+    rspec-core (3.10.0)
+      rspec-support (~> 3.10.0)
+    rspec-expectations (3.10.0)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.9.0)
-    rspec-mocks (3.9.1)
+      rspec-support (~> 3.10.0)
+    rspec-mocks (3.10.0)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.9.0)
-    rspec-support (3.9.3)
-    rubocop (0.88.0)
+      rspec-support (~> 3.10.0)
+    rspec-support (3.10.0)
+    rubocop (1.3.1)
       parallel (~> 1.10)
-      parser (>= 2.7.1.1)
+      parser (>= 2.7.1.5)
       rainbow (>= 2.2.2, < 4.0)
-      regexp_parser (>= 1.7)
+      regexp_parser (>= 1.8)
       rexml
-      rubocop-ast (>= 0.1.0, < 1.0)
+      rubocop-ast (>= 1.1.1)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 1.4.0, < 2.0)
-    rubocop-ast (0.2.0)
-      parser (>= 2.7.0.1)
+    rubocop-ast (1.1.1)
+      parser (>= 2.7.1.5)
     ruby-progressbar (1.10.1)
     simplecov (0.16.1)
       docile (~> 1.1)
@@ -70,8 +70,8 @@ PLATFORMS
 DEPENDENCIES
   bundler (~> 2.1.4)
   coveralls (~> 0.8.23)
-  rspec (~> 3.9.0)
-  rubocop (~> 0.88.0)
+  rspec (~> 3.10.0)
+  rubocop (~> 1.3.1)
   turkish_cities!
 
 BUNDLED WITH

README.md

@@ -1,13 +1,22 @@
-# 🏙️ Turkish Cities
-[![Gem Version](https://badge.fury.io/rb/turkish_cities.svg)](https://rubygems.org/gems/turkish_cities)
-[![Build Status](https://travis-ci.org/sarslanoglu/turkish_cities.svg?branch=master)](https://travis-ci.org/sarslanoglu/turkish_cities)
-[![Coverage Status](https://coveralls.io/repos/github/sarslanoglu/turkish_cities/badge.svg?branch=master)](https://coveralls.io/github/sarslanoglu/turkish_cities?branch=master)
-[![Maintainability](https://api.codeclimate.com/v1/badges/c1dbe0cef353b152956e/maintainability)](https://codeclimate.com/github/sarslanoglu/turkish_cities/maintainability)
-[![Test Coverage](https://api.codeclimate.com/v1/badges/c1dbe0cef353b152956e/test_coverage)](https://codeclimate.com/github/sarslanoglu/turkish_cities/test_coverage)
-[![Protected by Hound](https://img.shields.io/badge/Protected_by-Hound-a873d1.svg)](https://houndci.com)
-[![License](https://img.shields.io/github/license/sarslanoglu/turkish_cities.svg)](https://opensource.org/licenses/MIT)
-
-**turkish_cities** is a Ruby gem which makes searching and listing Turkish cities easy. https://rubygems.org/gems/turkish_cities
+# ![TurkishCities](./public/assets/img/[email protected])
+
+<p align="center">
+    <a href="https://rubygems.org/gems/turkish_cities">
+        <img src="https://badge.fury.io/rb/turkish_cities.svg" alt="GemVersion"/></a>
+    <a href="https://travis-ci.org/sarslanoglu/turkish_cities">
+        <img src="https://travis-ci.org/sarslanoglu/turkish_cities.svg?branch=master" alt="BuildStatus"/></a>
+    <a href="https://coveralls.io/github/sarslanoglu/turkish_cities?branch=master">
+        <img src="https://coveralls.io/repos/github/sarslanoglu/turkish_cities/badge.svg?branch=master" alt="CoverageStatus"/></a>
+    <a href="https://codeclimate.com/github/sarslanoglu/turkish_cities/maintainability">
+        <img src="https://api.codeclimate.com/v1/badges/c1dbe0cef353b152956e/maintainability" alt="Maintainability"/></a>
+    <a href="https://houndci.com">
+        <img src="https://img.shields.io/badge/Protected_by-Hound-a873d1.svg" alt="Hound"/></a>
+    <a href="https://opensource.org/licenses/MIT">
+        <img src="https://img.shields.io/github/license/sarslanoglu/turkish_cities.svg" alt="License"/></a>
+</p>
+
+**Turkish Cities** is a Ruby gem which makes listing and finding Turkish cities easy. Search can be via name, post code, plate number, district name etc. Also calculate your travel distance and travel time between cities via distance methods.
+https://rubygems.org/gems/turkish_cities
 
 ## Table of Contents
 * [Installation](#installation)
@@ -291,17 +300,37 @@ https://postakodu.ptt.gov.tr/
 
 - TurkishCities heavily depends on ```:turkic``` case mapping support of Ruby string downcase method. Below Ruby version 2.5.1 some functions will run buggy/false or even won't run at all.
 
+## Roadmap
+
+- Add missing land travel method
+- Add missing sea travel method
+- Add localization to gem
+- Refactor tests (seperate test suites with more edge case tests)
+
 ## Contributing
 
 Contributing guidelines are available [here](CONTRIBUTING.md).
 
+People behind the 💻
+<table>
+  <tr>
+    <td align="center"><a href="https://enderahmetyurt.com/"><img src="https://avatars2.githubusercontent.com/u/447588" width="100px;" alt=""/><br /><sub><b>Ender Ahmet Yurt</b></sub></a><br /></td>
+    <td align="center"><a href="https://www.linkedin.com/in/serpilacar/"><img src="https://avatars0.githubusercontent.com/u/17191440" width="100px;" alt=""/><br /><sub><b>Serpil Acar</b></sub></a><br /></td>
+    <td align="center"><a href="https://www.linkedin.com/in/semiharslanoglu/"><img src="https://avatars2.githubusercontent.com/u/10260283" width="100px;" alt=""/><br /><sub><b>Semih Arslanoğlu</b></sub></a><br /></td>
+  </tr>
+</table>
+
 ## Changelog
 
 Changelog is available [here](CHANGELOG.md).
 
 ## Logo
 
-TurkishCities's logo created by [Nebal Çolpan](https://www.behance.net/nebalcolpan)
+TurkishCities's logo created by [Nebal Çolpan](https://www.behance.net/nebalcolpan). You can find the logo in various
+formats [here](https://github.com/sarslanoglu/turkish_cities/tree/master/public/assets/img/).
+
+The logo is licensed under a
+[Creative Commons Attribution-NonCommercial 4.0 International License](https://creativecommons.org/licenses/by-nc/4.0/deed.en_GB).
 
 ## Copyright
 

lib/turkish_cities/distance.rb

@@ -98,7 +98,7 @@ def distance_time_estimation(air_distance)
   end
 
   def description_text(travel_method, city_array, result_set)
-    travel_method + ' travel distance between ' + city_array[0]['name'] + ' and ' + city_array[1]['name'] + ' is ' +
-      result_set[0].to_s + ' km. Estimated air travel would take ' + result_set[1].to_s + ' minutes.'
+    "#{travel_method} travel distance between #{city_array[0]['name']} and #{city_array[1]['name']} is " \
+      "#{result_set[0]} km. Estimated air travel would take #{result_set[1]} minutes."
   end
 end

lib/turkish_cities/helpers/decomposer_helper.rb

@@ -43,7 +43,7 @@ def postcode_not_found_error(postcode_input)
   end
 
   def prepare_city_list(city_list, options)
-    if options.dig(:with)
+    if options[:with]
       city_list.map do |city|
         result = {}
         result[:name] = city['name']
@@ -65,7 +65,7 @@ def prepare_city_list(city_list, options)
   def sort_alphabetically(list, options = nil)
     turkish_alphabet = ' -0123456789abcçdefgğhıijklmnoöprsştuüvyz'
     list.sort_by do |item|
-      item_to_sort = if options.nil? || options.dig(:with).nil?
+      item_to_sort = if options.nil? || options[:with].nil?
                        item
                      else
                        item[:name]

turkish_cities.gemspec

@@ -23,8 +23,8 @@ Gem::Specification.new do |s|
 
   s.add_development_dependency 'bundler', '~> 2.1.4'
   s.add_development_dependency 'coveralls', '~> 0.8.23'
-  s.add_development_dependency 'rspec', '~> 3.9.0'
-  s.add_development_dependency 'rubocop', '~> 0.88.0'
+  s.add_development_dependency 'rspec', '~> 3.10.0'
+  s.add_development_dependency 'rubocop', '~> 1.3.1'
 
   if s.respond_to?(:metadata)
     s.metadata['changelog_uri'] = 'https://github.com/sarslanoglu/turkish_cities/blob/master/CHANGELOG.md'