Fixed typos in tests and query name

src/main/java/ic/doc/QueryProcessor.java

@@ -36,8 +36,8 @@ public class QueryProcessor {
                      "Also regarded as a major prophet in Islam.");
       results.append(System.lineSeparator());
     }
-    if (query.toLowerCase().contains("buddah")) {
-      results.append("Buddah (563 - 483 BC)\n" +
+    if (query.toLowerCase().contains("buddha")) {
+      results.append("Buddha (563 - 483 BC)\n" +
                      "Spiritual teacher and philosopher from ancient India. Founder of Buddhism.");
       results.append(System.lineSeparator());
     }

src/test/java/ic/doc/QueryProcessorTest.java

@@ -27,12 +27,12 @@ public class QueryProcessorTest {
 
     @Test
     public void knowsAboutJesus() throws Exception {
-        assertThat(queryProcessor.process("Jesus"), containsString("christianity"));
+        assertThat(queryProcessor.process("Jesus"), containsString("Christianity"));
     }
 
     @Test
     public void knowsAboutMuhammad() throws Exception {
-        assertThat(queryProcessor.process("Muhammad"), containsString("islam"));
+        assertThat(queryProcessor.process("Muhammad"), containsString("Islam"));
     }
 
     @Test