Finished development.

.gitignore

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+# Created by https://www.gitignore.io/api/swift,macos,appcode,carthage,cocoapods,objective-c,visualstudiocode
+
+### AppCode ###
+# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio and Webstorm
+# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
+
+# User-specific stuff:
+.idea/**/workspace.xml
+.idea/**/tasks.xml
+.idea/dictionaries
+
+# Sensitive or high-churn files:
+.idea/**/dataSources/
+.idea/**/dataSources.ids
+.idea/**/dataSources.xml
+.idea/**/dataSources.local.xml
+.idea/**/sqlDataSources.xml
+.idea/**/dynamic.xml
+.idea/**/uiDesigner.xml
+
+# Gradle:
+.idea/**/gradle.xml
+.idea/**/libraries
+
+# CMake
+cmake-build-debug/
+
+# Mongo Explorer plugin:
+.idea/**/mongoSettings.xml
+
+## File-based project format:
+*.iws
+
+## Plugin-specific files:
+
+# IntelliJ
+/out/
+
+# mpeltonen/sbt-idea plugin
+.idea_modules/
+
+# JIRA plugin
+atlassian-ide-plugin.xml
+
+# Cursive Clojure plugin
+.idea/replstate.xml
+
+# Crashlytics plugin (for Android Studio and IntelliJ)
+com_crashlytics_export_strings.xml
+crashlytics.properties
+crashlytics-build.properties
+fabric.properties
+
+### AppCode Patch ###
+# Comment Reason: https://github.com/joeblau/gitignore.io/issues/186#issuecomment-215987721
+
+# *.iml
+# modules.xml
+# .idea/misc.xml
+# *.ipr
+
+# Sonarlint plugin
+.idea/sonarlint
+
+### Carthage ###
+# Carthage
+#
+# Add this line if you want to avoid checking in source code from Carthage dependencies.
+# Carthage/Checkouts
+
+Carthage/Build
+
+### CocoaPods ###
+## CocoaPods GitIgnore Template
+
+# CocoaPods - Only use to conserve bandwidth / Save time on Pushing
+#           - Also handy if you have a lage number of dependant pods
+#           - AS PER https://guides.cocoapods.org/using/using-cocoapods.html NEVER IGONRE THE LOCK FILE
+Pods/
+
+### macOS ###
+*.DS_Store
+.AppleDouble
+.LSOverride
+
+# Icon must end with two \r
+Icon
+
+# Thumbnails
+._*
+
+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+.com.apple.timemachine.donotpresent
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+### Objective-C ###
+# Xcode
+#
+# gitignore contributors: remember to update Global/Xcode.gitignore, Objective-C.gitignore & Swift.gitignore
+
+## Build generated
+build/
+DerivedData/
+
+## Various settings
+*.pbxuser
+!default.pbxuser
+*.mode1v3
+!default.mode1v3
+*.mode2v3
+!default.mode2v3
+*.perspectivev3
+!default.perspectivev3
+xcuserdata/
+
+## Other
+*.moved-aside
+*.xccheckout
+*.xcscmblueprint
+
+## Obj-C/Swift specific
+*.hmap
+*.ipa
+*.dSYM.zip
+*.dSYM
+
+# CocoaPods - Refactored to standalone file
+
+
+# Carthage - Refactored to standalone file
+
+# fastlane
+#
+# It is recommended to not store the screenshots in the git repo. Instead, use fastlane to re-generate the
+# screenshots whenever they are needed.
+# For more information about the recommended setup visit:
+# https://docs.fastlane.tools/best-practices/source-control/#source-control
+
+fastlane/report.xml
+fastlane/Preview.html
+fastlane/screenshots
+fastlane/test_output
+
+# Code Injection
+#
+# After new code Injection tools there's a generated folder /iOSInjectionProject
+# https://github.com/johnno1962/injectionforxcode
+
+iOSInjectionProject/
+
+### Objective-C Patch ###
+
+### Swift ###
+# Xcode
+#
+# gitignore contributors: remember to update Global/Xcode.gitignore, Objective-C.gitignore & Swift.gitignore
+
+## Build generated
+
+## Various settings
+
+## Other
+
+## Obj-C/Swift specific
+
+## Playgrounds
+timeline.xctimeline
+playground.xcworkspace
+
+# Swift Package Manager
+#
+# Add this line if you want to avoid checking in source code from Swift Package Manager dependencies.
+# Packages/
+# Package.pins
+.build/
+
+# CocoaPods - Refactored to standalone file
+
+# Carthage - Refactored to standalone file
+
+# fastlane
+#
+# It is recommended to not store the screenshots in the git repo. Instead, use fastlane to re-generate the
+# screenshots whenever they are needed.
+# For more information about the recommended setup visit:
+# https://docs.fastlane.tools/best-practices/source-control/#source-control
+
+
+### VisualStudioCode ###
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+.history
+
+# End of https://www.gitignore.io/api/swift,xcode,macos,appcode,carthage,cocoapods,objective-c,visualstudiocode

.swiftlint.yml

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+disabled_rules: # rule identifiers to exclude from running
+#  - colon
+#  - comma
+  - control_statement
+  - trailing_whitespace
+  - trailing_newline
+opt_in_rules: # some rules are only opt-in
+  - empty_count
+  - missing_docs
+  - overridden_super_call
+  # Find all the available rules by running:
+  # swiftlint rules
+whitelist_rules:
+excluded: # paths to ignore during linting. Takes precedence over `included`.
+  - Carthage
+  - Pods
+# configurable rules can be customized from this configuration file
+# binary rules can set their severity level
+force_cast: warning # implicitly
+force_try:
+  severity: warning # explicitly
+# rules that have both warning and error levels, can set just the warning level
+# implicitly
+line_length: 510
+# they can set both implicitly with an array
+type_body_length:
+  - 300 # warning
+  - 400 # error
+# or they can set both explicitly
+file_length:
+  warning: 500
+  error: 1200
+# naming rules can set warnings/errors for min_length and max_length
+# additionally they can set excluded names
+type_name:
+  min_length: 3 # only warning
+  max_length: # warning and error
+    warning: 40
+    error: 50
+  excluded: iPhone # excluded via string
+  additional_allowed_characters: "_"
+function_parameter_count:
+  warning: 4
+  error: 6
+function_body_length:
+  warning: 50
+  error: 200
+cyclomatic_complexity:
+  warning: 7
+  error: 10
+identifier_name:
+  min_length: 2
+reporter: "xcode" # reporter type (xcode, json, csv, checkstyle)

Podfile

@@ -0,0 +1,31 @@
+
+
+source 'https://github.com/CocoaPods/Specs.git'
+source 'https://bitbucket.org/altran-ais/specs'
+
+def shared_pods
+  pod 'SwiftyBeaver'
+  pod 'SwiftLint'
+  pod 'RxCocoa',    '~> 4.0'
+  pod 'Moya-ObjectMapper/RxSwift'
+  pod 'RSLoadingView'
+end
+
+
+target 'arctouch-challenge-ios' do
+  platform :ios, '11.1'
+  use_frameworks!
+  shared_pods
+  pod 'Alamofire'
+  pod 'SDWebImage'
+
+  target 'arctouch-challenge-iosTests' do
+    inherit! :search_paths
+    shared_pods
+  end
+
+  target 'arctouch-challenge-iosUITests' do
+    inherit! :search_paths
+  end
+
+end

Podfile.lock

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+PODS:
+  - Alamofire (4.6.0)
+  - Moya (10.0.1):
+    - Moya/Core (= 10.0.1)
+  - Moya-ObjectMapper/Core (2.5):
+    - Moya (~> 10.0.0)
+    - ObjectMapper (~> 3.0.0)
+  - Moya-ObjectMapper/RxSwift (2.5):
+    - Moya-ObjectMapper/Core
+    - Moya/RxSwift
+    - RxSwift (~> 4.0.0)
+  - Moya/Core (10.0.1):
+    - Alamofire (~> 4.1)
+    - Result (~> 3.0)
+  - Moya/RxSwift (10.0.1):
+    - Moya/Core
+    - RxSwift (~> 4.0)
+  - ObjectMapper (3.0.0)
+  - Result (3.2.4)
+  - RSLoadingView (1.1.2)
+  - RxCocoa (4.1.1):
+    - RxSwift (~> 4.0)
+  - RxSwift (4.0.0)
+  - SDWebImage (4.2.3):
+    - SDWebImage/Core (= 4.2.3)
+  - SDWebImage/Core (4.2.3)
+  - SwiftLint (0.24.2)
+  - SwiftyBeaver (1.5.1)
+
+DEPENDENCIES:
+  - Alamofire
+  - Moya-ObjectMapper/RxSwift
+  - RSLoadingView
+  - RxCocoa (~> 4.0)
+  - SDWebImage
+  - SwiftLint
+  - SwiftyBeaver
+
+SPEC CHECKSUMS:
+  Alamofire: f41a599bd63041760b26d393ec1069d9d7b917f4
+  Moya: 9e621707ff754eeb51ff3ec51a3d54e517c0733a
+  Moya-ObjectMapper: 167adf69db0298bf3a19ea05cb9a16ee117c8ef5
+  ObjectMapper: 92230db59bf8f341a5c3a3cf0b9fbdde3cf0d87f
+  Result: d2d07204ce72856f1fd9130bbe42c35a7b0fea10
+  RSLoadingView: fdfeee9968b6dad2559169a97da0ad2580371f3a
+  RxCocoa: fd0862fd2df95fa55562ad28ffd2522c25eb4a85
+  RxSwift: fd680d75283beb5e2559486f3c0ff852f0d35334
+  SDWebImage: 791bb72962b3492327ddcac4b1880bd1b5458431
+  SwiftLint: 2aa21b96c8d13396a051bc1cb659d2ce1e0075b0
+  SwiftyBeaver: 4f74563624b2c1e821c522c54142b5dd5ebb0f30
+
+PODFILE CHECKSUM: 403c7ff120619cdbb089bd5054340289de9bb3a6
+
+COCOAPODS: 1.3.1

README.md

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+# Code Challenge
+
+This code is for a challenge proposed by ArcTouch.
+
+### Prerequisites
+
+What things you need to install the software and how to install them
+
+* Xcode 9.2
+* [CocoaPods - Installation Guide](https://guides.cocoapods.org/using/getting-started.html)
+
+### Installing
+
+A step by step series of examples that tell you have to get a development env running
+
+1 - Run CocoaPods from the source directory.
+2 - Open the .xcworkspace file.
+
+## Running the tests
+
+CMD + U to run tests.
+
+## Built With
+
+* Swift 4.0
+* [CocoaPods v1.3.1](https://cocoapods.org) - Dependency Management
+
+### Libraries used
+* [SwiftyBeaver](https://github.com/SwiftyBeaver/SwiftyBeaver) -> Logging library used for more comprehensible logs, if needed, can log to a server for realtime updates.
+* [SwiftLint](https://github.com/realm/SwiftLint) -> "A tool to enforce Swift style and conventions", used to make sure all contributors follow the same guidelines.
+* [RxSwift and RxCocoa](https://github.com/ReactiveX/RxSwift) -> Reactive programming in Swift and MVVM Architeture.
+* [Moya](https://github.com/Moya) -> A network layer abstraction that encapsulates Alamofire with a more readeable and testable code.
+* [ObjectMapper](https://github.com/Hearst-DD/ObjectMapper) -> JSON to Object mapper.
+* [Moya+ObjectMapper](https://github.com/ivanbruel/Moya-ObjectMapper) -> Some extensions to make Moya, ObjectMapper and RxSwift communicate better.
+* [RSLoadingView](https://github.com/roytornado/RSLoadingView) -> Utility library used to create a loading view, to prevent a empty view.
+* [SDWebImage](https://github.com/rs/SDWebImage) -> UIImage extension for downloading images asynchronously. 
+
+## Authors
+
+* **Pedro H J Fabrino**