Add ruby tarball in prep for sandboxing

Change-Id: I585a836698dfbc5468f03d3105332513473be68e
diff --git a/WORKSPACE b/WORKSPACE
index 7aaff90..e794adb 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -40,6 +40,11 @@
     "//debian:python_gtk.bzl",
     python_gtk_debs = "files",
 )
+
+load(
+    "//debian:ruby.bzl",
+    ruby_debs = "files",
+)
 load("//debian:packages.bzl", "generate_repositories_for_debs")
 
 generate_repositories_for_debs(python_debs)
@@ -62,6 +67,8 @@
 
 generate_repositories_for_debs(python_gtk_debs)
 
+generate_repositories_for_debs(ruby_debs)
+
 new_http_archive(
     name = "python_repo",
     build_file = "debian/python.BUILD",
@@ -90,6 +97,13 @@
 )
 
 new_http_archive(
+    name = "ruby_repo",
+    build_file = "debian/ruby.BUILD",
+    sha256 = "d3e21cca0abcad933de0d4095da35344a60475d1f5828ee99283ed4250ee1320",
+    url = "http://frc971.org/Build-Dependencies/ruby.tar.gz",
+)
+
+new_http_archive(
     name = "arm_frc_linux_gnueabi_repo",
     build_file = "tools/cpp/arm-frc-linux-gnueabi/arm-frc-linux-gnueabi.BUILD",
     sha256 = "875b23bec5138e09e3d21cc1ff2727ea3ecbec57509c37589514ba50f92979c7",