Merge pull request #24 from zenuo/feature_bump_version_1_7_6

Feature bump version 1 7 6

Author: zenuo

gogo-server/pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>zenuo</groupId>
     <artifactId>gogo</artifactId>
-    <version>1.7.5</version>
+    <version>1.7.6</version>
 
     <packaging>jar</packaging>
 

gogo-server/src/main/java/zenuo/gogo/core/processor/impl/SearchProcessorImpl.java

@@ -62,10 +62,10 @@ public void process(ChannelHandlerContext ctx, FullHttpRequest request, QueryStr
                         .build();
             } else {
                 // try to read cache
-                final Optional<SearchResponse> optional = readCache(key, page);
-                if (optional.isPresent()) {
+                final Optional<SearchResponse> cache = readCache(key, page);
+                if (cache.isPresent()) {
                     // if hit
-                    response = optional.get();
+                    response = cache.get();
                 } else {
                     // if not hit
                     for (ISearchResultProvider srp : searchResultProviders) {