[BUGFIX,ISSUE-26] Dump with If blocks now are written correctly

This bugfix fixes odiszapc#26
Also, i bumped up the java version to 7, because 6 is no longer supported.

Author: ThorbenKuck

pom.xml

@@ -22,7 +22,7 @@
 
     <groupId>com.github.odiszapc</groupId>
     <artifactId>nginxparser</artifactId>
-    <version>0.9.6</version>
+    <version>0.9.7</version>
     <packaging>jar</packaging>
 
     <name>${project.groupId}:${project.artifactId}</name>
@@ -89,8 +89,8 @@
                 <artifactId>maven-compiler-plugin</artifactId>
                 <version>3.5.1</version>
                 <configuration>
-                    <source>1.6</source>
-                    <target>1.6</target>
+                    <source>1.7</source>
+                    <target>1.7</target>
                     <encoding>UTF-8</encoding>
                 </configuration>
             </plugin>

src/main/java/com/github/odiszapc/nginxparser/NgxDumper.java

@@ -79,8 +79,9 @@ private void writeToStream(NgxBlock config, PrintWriter writer, int level) {
                     writeToStream(ifBlock, writer, level + 1);
                     writer
                             .append(getOffset(level))
-                            .append(LBRACE)
+                            .append(RBRACE)
                             .append(getLineEnding());
+                    break;
                 case COMMENT:
                 case PARAM:
                     writer