Update dependencies (#832)

Author: valfirst

build.gradle

@@ -68,12 +68,12 @@ dependencies {
         force = true
     }
     compile 'com.google.code.gson:gson:2.8.2'
-    compile 'org.apache.httpcomponents:httpclient:4.5.3'
-    compile 'cglib:cglib:3.2.5'
+    compile 'org.apache.httpcomponents:httpclient:4.5.5'
+    compile 'cglib:cglib:3.2.6'
     compile 'commons-validator:commons-validator:1.6'
     compile 'org.apache.commons:commons-lang3:3.7'
     compile 'commons-io:commons-io:2.6'
-    compile 'org.springframework:spring-context:5.0.2.RELEASE'
+    compile 'org.springframework:spring-context:5.0.3.RELEASE'
     compile 'org.aspectj:aspectjweaver:1.8.13'
     compile 'org.openpnp:opencv:3.2.0-1'