Merge remote-tracking branch 'upstream/master'

config.json

@@ -1,6 +1,7 @@
 {
   "language": "Java",
   "active": true,
+  "blurb": "Java is a very widely used Object Oriented programming language. It's safe, simple to use and portable so that you can \"write once, run anywhere\".",
   "exercises": [
     {
       "uuid": "f77dc7e3-35a8-4300-a7c8-2c1765e9644d",
@@ -96,7 +97,7 @@
       "uuid": "d916e4f8-fda1-41c0-ab24-79e8fc3f1272",
       "slug": "raindrops",
       "core": false,
-      "unlocked_by": "two-fer",
+      "unlocked_by": "hello-world",
       "difficulty": 3,
       "topics": [
 
@@ -136,7 +137,7 @@
       "uuid": "2f244afc-3e7b-4f89-92af-e2b427f4ef35",
       "slug": "sum-of-multiples",
       "core": false,
-      "unlocked_by": "perfect-numbers",
+      "unlocked_by": "difference-of-squares",
       "difficulty": 4,
       "topics": [
 
@@ -176,7 +177,7 @@
       "uuid": "b7310b6e-435c-4d5f-b2bd-31e586d0f238",
       "slug": "largest-series-product",
       "core": false,
-      "unlocked_by": "luhn",
+      "unlocked_by": "hamming",
       "difficulty": 4,
       "topics": [
 
@@ -186,7 +187,7 @@
       "uuid": "6791d01f-bae4-4b63-ae76-86529ac49e36",
       "slug": "sieve",
       "core": false,
-      "unlocked_by": "sum-of-multiples",
+      "unlocked_by": "difference-of-squares",
       "difficulty": 4,
       "topics": [
 
@@ -196,7 +197,7 @@
       "uuid": "581afdbb-dfb6-4dc5-9554-a025b5469a3c",
       "slug": "twelve-days",
       "core": false,
-      "unlocked_by": "raindrops",
+      "unlocked_by": "two-fer",
       "difficulty": 4,
       "topics": [
 
@@ -236,7 +237,7 @@
       "uuid": "2c69db99-648d-4bd7-8012-1fbdeff6ca0a",
       "slug": "nth-prime",
       "core": false,
-      "unlocked_by": "collatz-conjecture",
+      "unlocked_by": "triangle",
       "difficulty": 4,
       "topics": [
 
@@ -256,7 +257,7 @@
       "uuid": "ecbd997b-86f4-4e11-9ff0-706ac2899415",
       "slug": "diamond",
       "core": false,
-      "unlocked_by": "twelve-days",
+      "unlocked_by": "two-fer",
       "difficulty": 4,
       "topics": [
 
@@ -266,7 +267,7 @@
       "uuid": "c3e89c7c-3a8a-4ddc-b653-9b0ff9e1d7d8",
       "slug": "isogram",
       "core": false,
-      "unlocked_by": "pangram",
+      "unlocked_by": "hello-world",
       "difficulty": 4,
       "topics": [
 
@@ -286,7 +287,7 @@
       "uuid": "38bc80ae-d842-4c04-a797-48edf322504d",
       "slug": "pig-latin",
       "core": false,
-      "unlocked_by": "rna-transcription",
+      "unlocked_by": "hello-world",
       "difficulty": 5,
       "topics": [
 
@@ -296,7 +297,7 @@
       "uuid": "5f9139e7-9fbb-496a-a0d7-a946283033de",
       "slug": "phone-number",
       "core": false,
-      "unlocked_by": "largest-series-product",
+      "unlocked_by": "hamming",
       "difficulty": 5,
       "topics": [
 
@@ -306,7 +307,7 @@
       "uuid": "2d80fdfc-5bd7-4b67-9fbe-8ab820d89051",
       "slug": "nucleotide-count",
       "core": false,
-      "unlocked_by": "phone-number",
+      "unlocked_by": "hamming",
       "difficulty": 5,
       "topics": [
 
@@ -346,7 +347,7 @@
       "uuid": "599c08ec-7338-46ed-99f8-a76f78f724e6",
       "slug": "prime-factors",
       "core": false,
-      "unlocked_by": "nth-prime",
+      "unlocked_by": "triangle",
       "difficulty": 5,
       "topics": [
 
@@ -356,7 +357,7 @@
       "uuid": "6a617ddb-04e3-451c-bb30-27ccd0be9125",
       "slug": "allergies",
       "core": false,
-      "unlocked_by": "secret-handshake",
+      "unlocked_by": "gigasecond",
       "difficulty": 5,
       "topics": [
 
@@ -366,7 +367,7 @@
       "uuid": "34cd328c-cd96-492b-abd4-2b8716cdcd9a",
       "slug": "bob",
       "core": false,
-      "unlocked_by": "diamond",
+      "unlocked_by": "two-fer",
       "difficulty": 5,
       "topics": [
 
@@ -376,7 +377,7 @@
       "uuid": "d2a76905-1c8c-4b03-b4f7-4fbff19329f3",
       "slug": "pascals-triangle",
       "core": false,
-      "unlocked_by": "kindergarten-garden",
+      "unlocked_by": "matrix",
       "difficulty": 5,
       "topics": [
 
@@ -396,7 +397,7 @@
       "uuid": "af80d7f4-c7d0-4d0b-9c30-09da120f6bb9",
       "slug": "series",
       "core": false,
-      "unlocked_by": "nucleotide-count",
+      "unlocked_by": "hamming",
       "difficulty": 5,
       "topics": [
 
@@ -406,7 +407,7 @@
       "uuid": "d36ce010-210f-4e9a-9d6c-cb933e0a59af",
       "slug": "atbash-cipher",
       "core": false,
-      "unlocked_by": "run-length-encoding",
+      "unlocked_by": "rotational-cipher",
       "difficulty": 5,
       "topics": [
 
@@ -416,7 +417,7 @@
       "uuid": "163fcc6b-c054-4232-a88b-0aded846a6eb",
       "slug": "spiral-matrix",
       "core": false,
-      "unlocked_by": "pascals-triangle",
+      "unlocked_by": "matrix",
       "difficulty": 6,
       "topics": [
 
@@ -426,7 +427,7 @@
       "uuid": "3e728cd4-5e5f-4c69-8a53-bc36d020fcdb",
       "slug": "roman-numerals",
       "core": false,
-      "unlocked_by": "series",
+      "unlocked_by": "hamming",
       "difficulty": 6,
       "topics": [
 
@@ -436,7 +437,7 @@
       "uuid": "57b76837-4610-466f-9373-d5c2697625f1",
       "slug": "transpose",
       "core": false,
-      "unlocked_by": "spiral-matrix",
+      "unlocked_by": "matrix",
       "difficulty": 6,
       "topics": [
 
@@ -446,7 +447,7 @@
       "uuid": "6b51aca3-3451-4a64-ad7b-00b151d7548a",
       "slug": "house",
       "core": false, 
-      "unlocked_by": "bob",
+      "unlocked_by": "two-fer",
       "difficulty": 6,
       "topics": [
 
@@ -456,7 +457,7 @@
       "uuid": "dd3e6fd6-5359-4978-acd7-c39374cead4d",
       "slug": "food-chain",
       "core": false,
-      "unlocked_by": "house",
+      "unlocked_by": "two-fer",
       "difficulty": 6,
       "topics": [
 
@@ -466,7 +467,7 @@
       "uuid": "56943095-de76-40bf-b42b-fa3e70f8df5e",
       "slug": "beer-song",
       "core": false,
-      "unlocked_by": "food-chain",
+      "unlocked_by": "two-fer",
       "difficulty": 6,
       "topics": [
 
@@ -506,7 +507,7 @@
       "uuid": "b4af5da1-601f-4b0f-bfb8-4a381851090c",
       "slug": "grade-school",
       "core": false,
-      "unlocked_by": "etl",
+      "unlocked_by": "word-count",
       "difficulty": 6,
       "topics": [
 
@@ -516,7 +517,7 @@
       "uuid": "993bde9d-7774-4e7a-a381-9eee75f28ecb",
       "slug": "robot-simulator",
       "core": false,
-      "unlocked_by": "allergies",
+      "unlocked_by": "secret-handshake",
       "difficulty": 6,
       "topics": [
 
@@ -536,7 +537,7 @@
       "uuid": "416a1489-12af-4593-8540-0f55285c96b4",
       "slug": "minesweeper",
       "core": false,
-      "unlocked_by": "queen-attack",
+      "unlocked_by": "scrabble-score",
       "difficulty": 6,
       "topics": [
 
@@ -546,7 +547,7 @@
       "uuid": "3310a3cd-c0cb-45fa-8c51-600178be904a",
       "slug": "wordy",
       "core": false,
-      "unlocked_by": "robot-simulator",
+      "unlocked_by": "secret-handshake",
       "difficulty": 6,
       "topics": [
 
@@ -556,7 +557,7 @@
       "uuid": "f7c2e4b5-1995-4dfe-b827-c9aff8ac5332",
       "slug": "all-your-base",
       "core": false,
-      "unlocked_by": "sieve",
+      "unlocked_by": "saddle-points",
       "difficulty": 6,
       "topics": [
 
@@ -576,7 +577,7 @@
       "uuid": "4b3f7771-c642-4278-a3d9-2fb958f26361",
       "slug": "bowling",
       "core": false,
-      "unlocked_by": "minesweeper",
+      "unlocked_by": "scrabble-score",
       "difficulty": 6,
       "topics": [
 
@@ -586,7 +587,7 @@
       "uuid": "fb10dc2f-0ba1-44b6-8365-5e48e86d1283",
       "slug": "anagram",
       "core": false,
-      "unlocked_by": "isogram",
+      "unlocked_by": "hello-world",
       "difficulty": 7,
       "topics": [
 
@@ -606,7 +607,7 @@
       "uuid": "b53bde52-cb5f-4d43-86ec-18aa509d62f9",
       "slug": "word-search",
       "core": false,
-      "unlocked_by": "bowling",
+      "unlocked_by": "scrabble-score",
       "difficulty": 7,
       "topics": [
 
@@ -616,7 +617,7 @@
       "uuid": "e3e5ffe5-cfc1-467e-a28a-da0302130144",
       "slug": "simple-linked-list",
       "core": false,
-      "unlocked_by": "sublist",
+      "unlocked_by": "linked-list",
       "difficulty": 7,
       "topics": [
 
@@ -646,7 +647,7 @@
       "uuid": "162bebdc-9bf2-43c0-8460-a91f5fc16147",
       "slug": "crypto-square",
       "core": false,
-      "unlocked_by": "atbash-cipher",
+      "unlocked_by": "rotational-cipher",
       "difficulty": 7,
       "topics": [
 
@@ -656,7 +657,7 @@
       "uuid": "57eeac00-741c-4843-907a-51f0ac5ea4cb",
       "slug": "poker",
       "core": false,
-      "unlocked_by": "word-search",
+      "unlocked_by": "scrabble-score",
       "difficulty": 7,
       "topics": [
         "Parsing",
@@ -668,7 +669,7 @@
       "uuid": "97c8fcd4-85b6-41cb-9de2-b4e1b4951222",
       "slug": "clock",
       "core": false,
-      "unlocked_by": "all-your-base",
+      "unlocked_by": "saddle-points",
       "difficulty": 7,
       "topics": [
 
@@ -678,7 +679,7 @@
       "uuid": "5cbc6a67-3a53-4aad-ae68-ff469525437f",
       "slug": "ocr-numbers",
       "core": false,
-      "unlocked_by": "roman-numerals",
+      "unlocked_by": "robot-name",
       "difficulty": 8,
       "topics": [
 
@@ -688,7 +689,7 @@
       "uuid": "626dc25a-062c-4053-a8c1-788e4dc44ca0",
       "slug": "circular-buffer",
       "core": false,
-      "unlocked_by": "simple-linked-list",
+      "unlocked_by": "linked-list",
       "difficulty": 8,
       "topics": [
         "Queues",
@@ -700,7 +701,7 @@
       "uuid": "64cda115-919a-4eef-9a45-9ec5d1af98cc",
       "slug": "rectangles",
       "core": false,
-      "unlocked_by": "ocr-numbers",
+      "unlocked_by": "robot-name",
       "difficulty": 8,
       "topics": [
 
@@ -710,7 +711,7 @@
       "uuid": "e5f05d00-fe5b-4d78-b2fa-934c1c9afb32",
       "slug": "book-store",
       "core": false,
-      "unlocked_by": "bracket-push",
+      "unlocked_by": "flatten-array",
       "difficulty": 8,
       "topics": [
 
@@ -720,7 +721,7 @@
       "uuid": "f654831f-c34b-44f5-9dd5-054efbb486f2",
       "slug": "simple-cipher",
       "core": false,
-      "unlocked_by": "crypto-square",
+      "unlocked_by": "rotational-cipher",
       "difficulty": 8,
       "topics": [
 
@@ -730,7 +731,7 @@
       "uuid": "52d11278-0d65-4b5b-b387-1374fced3243",
       "slug": "complex-numbers",
       "core": false,
-      "unlocked_by": "prime-factors",
+      "unlocked_by": "triangle",
       "difficulty": 8,
       "topics": [
 
@@ -740,7 +741,7 @@
       "uuid": "a9836565-5c39-4285-b83a-53408be36ccc",
       "slug": "list-ops",
       "core": false,
-      "unlocked_by": "circular-buffer",
+      "unlocked_by": "linked-list",
       "difficulty": 8,
       "topics": [
 
@@ -750,7 +751,7 @@
       "uuid": "bac1f4bc-eea9-43c1-8e95-097347f5925e",
       "slug": "change",
       "core": false,
-      "unlocked_by": "book-store",
+      "unlocked_by": "flatten-array",
       "difficulty": 8,
       "topics": [
 
@@ -760,7 +761,7 @@
       "uuid": "873c05de-b5f5-4c5b-97f0-d1ede8a82832",
       "slug": "palindrome-products",
       "core": false,
-      "unlocked_by": "clock",
+      "unlocked_by": "saddle-points",
       "difficulty": 8,
       "topics": [
 
@@ -770,7 +771,7 @@
       "uuid": "88505f95-89e5-4a08-8ed2-208eb818cdf1",
       "slug": "pythagorean-triplet",
       "core": false,
-      "unlocked_by": "complex-numbers",
+      "unlocked_by": "triangle",
       "difficulty": 9,
       "topics": [
 
@@ -780,7 +781,7 @@
       "uuid": "f0c0316d-3fb5-455e-952a-91161e7fb298",
       "slug": "forth",
       "core": false,
-      "unlocked_by": "wordy",
+      "unlocked_by": "secret-handshake",
       "difficulty": 9,
       "topics": [
 
@@ -790,7 +791,7 @@
       "uuid": "377fe38b-08ad-4f3a-8118-a43c10f7b9b2",
       "slug": "custom-set",
       "core": false,
-      "unlocked_by": "list-ops",
+      "unlocked_by": "linked-list",
       "difficulty": 10,
       "topics": [
 

docs/INSTALLATION.md

@@ -24,23 +24,24 @@ Open an administrative command prompt.  (If you need assistance opening an admin
 
 1. If you have not installed Chocolatey, do so now:
 
-   ```batchfile
-   C:\Windows\system32> @powershell -NoProfile -ExecutionPolicy unrestricted -Command "iex ((new-object net.webclient).DownloadString('https://chocolatey.org/install.ps1'))" && SET PATH=%PATH%;%ALLUSERSPROFILE%\chocolatey\bin
-   ```
+     ```batchfile
+     C:\Windows\system32> @powershell -NoProfile -ExecutionPolicy unrestricted -Command "iex ((new-object net.webclient).DownloadString('https://chocolatey.org/install.ps1'))" && SET PATH=%PATH%;%ALLUSERSPROFILE%\chocolatey\bin
+     ```
+
 2.  Install the JDK:
 
-   ```batchfile
-   C:\Windows\system32> choco install jdk8
-   ...
-   C:\Windows\system32> refreshenv
-   ...
-   ```
+     ```batchfile
+     C:\Windows\system32> choco install jdk8
+     ...
+     C:\Windows\system32> refreshenv
+     ...
+     ```
 3.  Install Gradle:
 
-   ```batchfile
-   C:\Windows\system32>choco install gradle
-   ...
-   ```
+     ```batchfile
+     C:\Windows\system32>choco install gradle
+     ...
+     ```
 
 We recommend closing the administrative command prompt and opening a new command prompt -- you do not require administrator privileges to practice Exercism exercises.
 
@@ -58,24 +59,27 @@ Below are instructions for install using the most common method - using Homebrew
 
 1. If you haven't installed [Homebrew](http://brew.sh), yet, do so now:
 
-   ```sh
-   $ /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
-   ```
+     ```sh
+     $ /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
+     ```
+
 2. Tap the [Homebrew Cask](https://caskroom.github.io/) — this allows us to install pre-built binaries like the JDK.
 
-   ```
-   $ brew tap caskroom/cask
-   ```
+     ```
+     $ brew tap caskroom/cask
+     ```
+
 3.  Install the JDK:
 
-   ```
-   $ brew cask install java
-   ```
+     ```
+     $ brew cask install java
+     ```
+
 4.  Install Gradle:
 
-   ```
-   $ brew install gradle
-   ```
+     ```
+     $ brew install gradle
+     ```
 
 You now are ready to get started with the Java track of Exercism!
 
@@ -98,21 +102,22 @@ If you are using Debian or its derivatives (like Ubuntu or Linux Mint), use APT:
 
 1. Install the JDK:
 
-   ```sh
-   $ sudo apt-get update
-   $ sudo apt-get install python-software-properties
-   $ sudo add-apt-repository ppa:webupd8team/java
-   $ sudo apt-get update
-   $ sudo apt-get install oracle-java8-installer
-   $ sudo apt install oracle-java8-set-default
-   ```
+     ```sh
+     $ sudo apt-get update
+     $ sudo apt-get install python-software-properties
+     $ sudo add-apt-repository ppa:webupd8team/java
+     $ sudo apt-get update
+     $ sudo apt-get install oracle-java8-installer
+     $ sudo apt install oracle-java8-set-default
+     ```
+
 2. Install Gradle:
 
-   ```sh
-   $ sudo add-apt-repository ppa:cwchien/gradle
-   $ sudo apt-get update
-   $ sudo apt-get install gradle
-   ```
+     ```sh
+     $ sudo add-apt-repository ppa:cwchien/gradle
+     $ sudo apt-get update
+     $ sudo apt-get install gradle
+     ```
 
 You now are ready to get started with the Java track of Exercism!
 
@@ -128,14 +133,15 @@ If you are using Fedora or its derivatives, use DNF:
 
 1. Install the JDK:
 
-   ```sh
-   $ sudo dnf install java-1.8.0-openjdk-devel
-   ```
+     ```sh
+     $ sudo dnf install java-1.8.0-openjdk-devel
+     ```
+
 2. Install Gradle:
 
-   ```sh
-   $ sudo dnf install gradle
-   ```
+     ```sh
+     $ sudo dnf install gradle
+     ```
 
 
 You now are ready to get started with the Java track of Exercism!
@@ -183,20 +189,21 @@ To get started, see "[Running the Tests](http://exercism.io/languages/java/tests
    1. Download "**Binary only distribution**" from the [Gradle download page](https://gradle.org/gradle-download/).
    2. Unpack Gradle:
 
-      ```sh
-      $ mkdir ~/tools
-      $ cd ~/tools
-      $ unzip ~/Downloads/gradle-*-bin.zip
-      $ cd gradle*
-      ```
+     ```sh
+     $ mkdir ~/tools
+     $ cd ~/tools
+     $ unzip ~/Downloads/gradle-*-bin.zip
+     $ cd gradle*
+     ```
+
    3. Configure Gradle and add it to the path:
 
-      ```sh
-      $ cat << DONE >> ~/.bashrc
-      export GRADLE_HOME=`pwd`
-      export PATH=\$PATH:\$GRADLE_HOME/bin
-     DONE
-     ```
+     ```sh
+     $ cat << DONE >> ~/.bashrc
+     export GRADLE_HOME=`pwd`
+     export PATH=\$PATH:\$GRADLE_HOME/bin
+    DONE
+    ```
 
 
 You now are ready to get started with the Java track of Exercism!
@@ -216,20 +223,21 @@ To get started, see "[Running the Tests](http://exercism.io/languages/java/tests
    1. Download "**Binary only distribution**" from the [Gradle download page](https://gradle.org/gradle-download/).
    2. Unpack Gradle:
 
-      ```sh
-      $ mkdir ~/tools
-      $ cd ~/tools
-      $ unzip ~/Downloads/gradle-*-bin.zip
-      $ cd gradle*
-      ```
+     ```sh
+     $ mkdir ~/tools
+     $ cd ~/tools
+     $ unzip ~/Downloads/gradle-*-bin.zip
+     $ cd gradle*
+     ```
+
    3. Configure Gradle and add it to the path:
 
-      ```sh
-      $ cat << DONE >> ~/.bashrc
-      export GRADLE_HOME=`pwd`
-      export PATH=\$PATH:\$GRADLE_HOME/bin
-     DONE
-     ```
+     ```sh
+     $ cat << DONE >> ~/.bashrc
+     export GRADLE_HOME=`pwd`
+     export PATH=\$PATH:\$GRADLE_HOME/bin
+    DONE
+    ```
 
 You now are ready to get started with the Java track of Exercism!
 

docs/TESTS.md

@@ -13,30 +13,31 @@ Choose your operating system:
 1. Open a Command Prompt.
 2. Get the first exercise:
 
-   ```batchfile
-   C:\Users\JohnDoe>exercism fetch java
-   
-   Not Submitted:     1 problem
-   java (Hello World) C:\Users\JohnDoe\exercism\java\hello-world
-   
-   New:               1 problem
-   java (Hello World) C:\Users\JohnDoe\exercism\java\hello-world
-   
-   unchanged: 0, updated: 0, new: 1
-   
+     ```batchfile
+     C:\Users\JohnDoe>exercism fetch java
+
+     Not Submitted:     1 problem
+     java (Hello World) C:\Users\JohnDoe\exercism\java\hello-world
+
+     New:               1 problem
+     java (Hello World) C:\Users\JohnDoe\exercism\java\hello-world
+
+     unchanged: 0, updated: 0, new: 1
    ```
+
 3. Change directory into the exercism:
 
-   ```batchfile
-   C:\Users\JohnDoe>cd C:\Users\JohnDoe\exercism\java\hello-world
-   ```
+     ```batchfile
+     C:\Users\JohnDoe>cd C:\Users\JohnDoe\exercism\java\hello-world
+     ```
    
 4. Run the tests:
 
-   ```batchfile
-   C:\Users\JohnDoe>gradle test
-   ```
+     ```batchfile
+     C:\Users\JohnDoe>gradle test
+     ```
    *(Don't worry about the tests failing, at first, this is how you begin each exercise.)*
+
 5. Solve the exercise.  Find and work through the `TUTORIAL.md` guide ([view on GitHub](https://github.com/exercism/java/blob/master/exercises/hello-world/TUTORIAL.md)).
 
 
@@ -50,26 +51,28 @@ If you get stuck, at any point, don't forget to reach out for [help](http://exer
 
 1. In the terminal window, get the first exercise:
 
-   ```
-   $ exercism fetch java
+     ```
+     $ exercism fetch java
 
-   New:                 1 problem
-   Java (Etl) /Users/johndoe/exercism/java/hello-world
+     New:                 1 problem
+     Java (Etl) /Users/johndoe/exercism/java/hello-world
 
-   unchanged: 0, updated: 0, new: 1
+     unchanged: 0, updated: 0, new: 1
+    ```
 
-  ```
 2. Change directory into the exercise:
 
-   ```
-   $ cd /Users/johndoe/exercism/java/hello-world
-   ```
+     ```
+     $ cd /Users/johndoe/exercism/java/hello-world
+     ```
+
 3. Run the tests:
 
-  ```
-  $ gradle test
-  ```
+    ```
+    $ gradle test
+    ```
    *(Don't worry about the tests failing, at first, this is how you begin each exercise.)*
+
 4. Solve the exercise.  Find and work through the `TUTORIAL.md` guide ([view on GitHub](https://github.com/exercism/java/blob/master/exercises/hello-world/TUTORIAL.md)).
 
 Good luck!  Have fun!
@@ -82,26 +85,29 @@ If you get stuck, at any point, don't forget to reach out for [help](http://exer
 
 1. In the terminal window, get the first exercise:
 
-   ```
-   $ exercism fetch java
+     ```
+     $ exercism fetch java
 
-   New:                 1 problem
-   Java (Etl) /home/johndoe/exercism/java/hello-world
+     New:                 1 problem
+     Java (Etl) /home/johndoe/exercism/java/hello-world
 
-   unchanged: 0, updated: 0, new: 1
+     unchanged: 0, updated: 0, new: 1
+
+    ```
 
-  ```
 2. Change directory into the exercise:
 
-   ```
-   $ cd /home/johndoe/exercism/java/hello-world
-   ```
+     ```
+     $ cd /home/johndoe/exercism/java/hello-world
+     ```
+
 3. Run the tests:
 
-  ```
-  $ gradle test
-  ```
+    ```
+    $ gradle test
+    ```
    *(Don't worry about the tests failing, at first, this is how you begin each exercise.)*
+
 4. Solve the exercise.  Find and work through the `TUTORIAL.md` guide ([view on GitHub](https://github.com/exercism/java/blob/master/exercises/hello-world/TUTORIAL.md)).
 
 Good luck!  Have fun!

exercises/bob/src/test/java/BobTest.java

@@ -1,12 +1,18 @@
 import org.junit.Test;
 import org.junit.Ignore;
+import org.junit.Before;
 
 import static org.junit.Assert.*;
 
 public class BobTest {
-    private final Bob bob = new Bob();
+    private Bob bob;
 
 
+    @Before
+    public void setUp() {
+        bob = new Bob();
+    }
+
     @Test
     public void saySomething() {
         assertEquals(