[master] - updated versions of some dependencies to the latest.

Author: dzaiats

pom.xml

@@ -142,12 +142,12 @@
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>
             <artifactId>httpclient</artifactId>
-            <version>4.5</version>
+            <version>4.5.2</version>
         </dependency>
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>
             <artifactId>httpmime</artifactId>
-            <version>4.5</version>
+            <version>4.5.2</version>
         </dependency>
         <dependency>
             <groupId>com.googlecode.json-simple</groupId>
@@ -157,7 +157,7 @@
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-log4j12</artifactId>
-            <version>1.6.1</version>
+            <version>1.7.21</version>
         </dependency>
         <dependency>
             <groupId>javax.mail</groupId>
@@ -167,7 +167,7 @@
         <dependency>
             <groupId>com.optimaize.languagedetector</groupId>
             <artifactId>language-detector</artifactId>
-            <version>0.5</version>
+            <version>0.6</version>
         </dependency>
         <dependency>
             <groupId>com.codeborne</groupId>