i18n test documents are in UTF-8. tests fail if default platform enco…

…ding is US-ASCII (Greek tests shows 'nl' instead of 'el'). Force UTF-8 decoding. [#10 state:resolved]

src/test/java/com/github/rnewson/couchdb/lucene/LanguageIdentifierTest.java

@@ -82,7 +82,7 @@ public void testPerformance() throws Exception {
 
 	private void assertLanguage(final String file, final String expectedLanguage) throws Exception {
 		final InputStream in = LanguageIdentifier.class.getClassLoader().getResourceAsStream(file);
-		final String txt = IOUtils.toString(in);
+		final String txt = IOUtils.toString(in, "UTF-8");
 		in.close();
 		assertThat(LanguageIdentifier.identifyLanguage(txt), is(expectedLanguage));
 	}