/country/{id}/{slug}: enhance header/title to make them more meaningful and SEO friendly.

Addressed to #322

Author: php-coder

src/main/resources/ru/mystamps/i18n/Messages.properties

@@ -151,7 +151,7 @@ t_category_list = category list
 # country/add.html
 
 # country/info.html
-t_country_info = Country info
+t_stamps_of = stamps of {0}
 t_country_just_added = Country has been added.<br />Now you could <a href="{0}" class="alert-link">proceed with creating series</a>.
 
 # country/list.html

src/main/resources/ru/mystamps/i18n/Messages_ru.properties

@@ -151,7 +151,7 @@ t_category_list = список категорий
 # country/add.html
 
 # country/info.html
-t_country_info = Информация о стране
+t_stamps_of = марки страны {0}
 t_country_just_added = Страна добавлена. Теперь вы можете <a href="{0}" class="alert-link">создать серию</a>.
 
 # country/list.html

src/main/webapp/WEB-INF/views/country/info.html

@@ -7,7 +7,7 @@
 		<meta charset="utf-8" />
 		<meta name="viewport" content="width=device-width, initial-scale=1.0" />
 		<meta http-equiv="X-UA-Compatible" content="IE=edge" />
-		<title th:text="|#{t_my_stamps}: #{t_country_info}|">My stamps: Country info</title>
+		<title th:text="|#{t_my_stamps}: #{t_stamps_of(${countryName})}|">My stamps: stamps of Italy</title>
 		<link rel="shortcut icon" type="image/x-icon" href="../../../favicon.ico" th:href="${FAVICON_ICO}" />
 		<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" th:href="${BOOTSTRAP_CSS}" />
 		<link rel="stylesheet" href="https://cdn.rawgit.com/usrz/bootstrap-languages/3ac2a3d2b27ac43a471cd99e79d378a03b2c6b5f/languages.min.css" th:href="${BOOTSTRAP_LANGUAGE}" />
@@ -88,9 +88,9 @@
 				</div>
 			</div>
 			<div class="row">
-				<div id="content" class="col-sm-12">
-					<h3 th:text="${countryName}">
-						Italy
+				<div id="content" class="col-sm-12" th:with="header=#{t_stamps_of(${countryName})}">
+					<h3 th:text="${#strings.capitalize(header)}">
+						Stamps of Italy
 					</h3>
 
 					<!--/*/

src/test/java/ru/mystamps/web/tests/cases/WhenAdminAddCountry.java

@@ -231,7 +231,7 @@ public void shouldBeRedirectedToPageWithInfoAboutCountryAfterCreation() {
 			.replace("{slug}", TEST_COUNTRY_NAME_EN.toLowerCase());
 
 		assertThat(page.getCurrentUrl()).matches(expectedUrl);
-		assertThat(page.getHeader()).isEqualTo(TEST_COUNTRY_NAME_EN);
+		assertThat(page.getHeader()).isEqualTo("Stamps of " + TEST_COUNTRY_NAME_EN);
 	}
 
 	@Test(