upgrade to using BC 1.54 as default

Author: kares

lib/jopenssl/version.rb

@@ -1,6 +1,6 @@
 module Jopenssl
   VERSION = '0.9.14.dev'
-  BOUNCY_CASTLE_VERSION = '1.50'
+  BOUNCY_CASTLE_VERSION = '1.54'
   # @deprecated
   module Version
     # @private

pom.xml

@@ -57,7 +57,7 @@ DO NOT MODIFIY - GENERATED CODE
     </snapshotRepository>
   </distributionManagement>
   <properties>
-    <bc.versions>1.50</bc.versions>
+    <bc.versions>1.54</bc.versions>
     <jruby.plugins.version>1.0.10</jruby.plugins.version>
     <invoker.skip>${maven.test.skip}</invoker.skip>
     <jruby.version>1.7.18</jruby.version>
@@ -94,12 +94,12 @@ DO NOT MODIFIY - GENERATED CODE
     <dependency>
       <groupId>org.bouncycastle</groupId>
       <artifactId>bcpkix-jdk15on</artifactId>
-      <version>1.50</version>
+      <version>1.54</version>
     </dependency>
     <dependency>
       <groupId>org.bouncycastle</groupId>
       <artifactId>bcprov-jdk15on</artifactId>
-      <version>1.50</version>
+      <version>1.54</version>
     </dependency>
     <dependency>
       <groupId>org.jruby</groupId>