Fix bug in humaniseCamelCase.

src/eva2/tools/StringTools.java

@@ -399,7 +399,7 @@ public final class StringTools {
      * @return Readable String representation of input word
      */
     public static String humaniseCamelCase(final String word) {
-        Pattern pattern = Pattern.compile("([A-Z]|[a-z])[a-z]*");
+        Pattern pattern = Pattern.compile("([A-Z]|[a-z])[a-z0-9]*");
 
         List<String> tokens = new ArrayList<>();
         Matcher matcher = pattern.matcher(word);

test/eva2/tools/StringToolsTest.java

@@ -37,6 +37,8 @@ public class StringToolsTest {
 		map.put("thisIsAwesome", "This Is Awesome");
 		map.put("THQIsNice", "THQ Is Nice");
 		map.put("iLikeABC", "I Like ABC");
+        map.put("foo2Bar", "Foo2 Bar");
+        map.put("phi1", "Phi1");
 
 		String key, value;
         for (Object o : map.entrySet()) {