Define the 6 first classes and remove the others

Signed-off-by: Vincent Demeester <vincent@sbr.pm>

accumulate/src/main/java/Accumulate.java

@@ -1,2 +0,0 @@
-public class Accumulate {
-}

allergies/src/main/java/Allergies.java

@@ -1,2 +0,0 @@
-public class Allergies {
-}

anagram/src/main/java/Anagram.java

@@ -0,0 +1,2 @@
+public class Anagram {
+}

atbash-cipher/src/main/java/Atbash.java

@@ -1,2 +0,0 @@
-public class Atbash {
-}

binary/src/main/java/Binary.java

@@ -1,2 +0,0 @@
-public class Binary {
-}

bob/src/main/java/Bob.java

@@ -1,5 +0,0 @@
-public class Bob {
-    public String hey(String s) {
-        return null;
-    }
-}

crypto-square/src/main/java/Crypto.java

@@ -1,2 +0,0 @@
-public class Crypto {
-}

etl/src/main/java/Etl.java

@@ -0,0 +1,2 @@
+public Etl {
+}

gigasecond/src/main/java/Gigasecond.java

@@ -1,2 +0,0 @@
-public class Gigasecond {
-}

luhn/src/main/java/Luhn.java

@@ -1,2 +0,0 @@
-public class Luhn {
-}

nucleotide-count/src/main/java/DNA.java

@@ -0,0 +1,2 @@
+public DNA {
+}

octal/src/main/java/Octal.java

@@ -1,2 +0,0 @@
-public class Octal {
-}

pascals-triangle/src/main/java/PascalsTriangle.java

@@ -1,2 +0,0 @@
-public class PascalsTriangle {
-}

pig-latin/src/main/java/PigLatin.java

@@ -1,2 +0,0 @@
-public class PigLatin {
-}

prime-factors/src/main/java/PrimeFactors.java

@@ -1,2 +0,0 @@
-public class PrimeFactors {
-}

raindrops/src/main/java/Raindrops.java

@@ -1,2 +0,0 @@
-public class Raindrops {
-}

rna-transcription/src/main/java/RnaTranscription.java

@@ -1,2 +0,0 @@
-public class RnaTranscription {
-}

roman-numerals/src/main/java/RomanNumeral.java

@@ -1,2 +0,0 @@
-public class RomanNumeral {
-}

scrabble-score/src/main/java/Scrabble.java

@@ -1,2 +0,0 @@
-public class Scrabble {
-}

sieve/src/main/java/Sieve.java

@@ -1,2 +0,0 @@
-public class Sieve {
-}

simple-cipher/src/main/java/Cipher.java

@@ -1,2 +0,0 @@
-public class Cipher {
-}

space-age/src/main/java/SpaceAge.java

@@ -1,2 +0,0 @@
-public class SpaceAge {
-}

strain/src/main/java/Strain.java

@@ -1,2 +0,0 @@
-public class Strain {
-}

triangle/src/main/java/Triangle.java

@@ -1,2 +0,0 @@
-public class Triangle {
-}

trinary/src/main/java/Trinary.java

@@ -1,2 +0,0 @@
-public class Trinary {
-}

word-count/src/main/java/WordCount.java

@@ -0,0 +1,2 @@
+public WordCount {
+}