Maven RubyGems proxy fix

proxy.diff

diff --git a/gem-proxy/src/main/java/de/saumya/mojo/proxy/Controller.java b/gem-proxy/src/main/java/de/saumya/mojo/proxy/Controller.java
index a9a46b5..0e54554 100644
--- a/gem-proxy/src/main/java/de/saumya/mojo/proxy/Controller.java
+++ b/gem-proxy/src/main/java/de/saumya/mojo/proxy/Controller.java
@@ -31,7 +31,7 @@ public class Controller {
     
     private static final String SHA1 = ".sha1";
 
-    private static final String RUBYGEMS_URL = "http://rubygems.org/gems";
+    private static final String RUBYGEMS_URL = "https://rubygems.org/gems";
 
     static final Map<String, Set<String>> BROKEN_GEMS = new HashMap<String, Set<String>>();
     
diff --git a/gem-proxy/src/main/java/de/saumya/mojo/proxy/MavenMetadataBuilder.java b/gem-proxy/src/main/java/de/saumya/mojo/proxy/MavenMetadataBuilder.java
index 5e0ba4a..4303ac8 100644
--- a/gem-proxy/src/main/java/de/saumya/mojo/proxy/MavenMetadataBuilder.java
+++ b/gem-proxy/src/main/java/de/saumya/mojo/proxy/MavenMetadataBuilder.java
@@ -42,7 +42,7 @@ public class MavenMetadataBuilder extends RubygemsHtmlVisitor {
         xml.append("  <artifactId>").append(this.gemname).append("</artifactId>\n");
         xml.append("  <versioning>\n");
         xml.append("    <versions>\n");
-        accept(new URL("http://rubygems.org/gems/" + this.gemname + "/versions"));
+        accept(new URL("https://rubygems.org/gems/" + this.gemname + "/versions"));
         xml.append("    </versions>\n");
         xml.append("  </versioning>\n");
         xml.append("  <lastUpdated>")
diff --git a/gem-proxy/src/main/java/de/saumya/mojo/proxy/VersionDirectoryBuilder.java b/gem-proxy/src/main/java/de/saumya/mojo/proxy/VersionDirectoryBuilder.java
index 8cc520d..8f16c60 100644
--- a/gem-proxy/src/main/java/de/saumya/mojo/proxy/VersionDirectoryBuilder.java
+++ b/gem-proxy/src/main/java/de/saumya/mojo/proxy/VersionDirectoryBuilder.java
@@ -39,7 +39,7 @@ public class VersionDirectoryBuilder extends RubygemsHtmlVisitor {
     }
 
     public void build() throws IOException{
-        accept(new URL("http://rubygems.org/gems/" + this.gemname + "/versions"));
+        accept(new URL("https://rubygems.org/gems/" + this.gemname + "/versions"));
     }