Upgraded to bazel 0.6.1

Enable cpu environments so we can drop the NO_BUILD_* files!!!

Change-Id: I904612c5dcc1a1cd285e160c0836b7249ab5ce72
diff --git a/aos/downloader/downloader.bzl b/aos/downloader/downloader.bzl
index de1cf1c..3fb2fc8 100644
--- a/aos/downloader/downloader.bzl
+++ b/aos/downloader/downloader.bzl
@@ -34,7 +34,7 @@
       collect_data = True,
       collect_default = True,
     ),
-    files = set([ctx.outputs.executable]),
+    files = depset([ctx.outputs.executable]),
   )
 
 def _aos_downloader_dir_impl(ctx):
diff --git a/aos/externals/seasocks/gen_embedded.bzl b/aos/externals/seasocks/gen_embedded.bzl
index 07a3a33..a11e30a 100644
--- a/aos/externals/seasocks/gen_embedded.bzl
+++ b/aos/externals/seasocks/gen_embedded.bzl
@@ -9,7 +9,7 @@
   )
 
   return struct(
-    files = set([ ctx.outputs.header ]),
+    files = depset([ ctx.outputs.header ]),
   )
 
 _do_gen_embedded = rule(
diff --git a/aos/vision/blob/BUILD b/aos/vision/blob/BUILD
index 7d57f50..bfdd562 100644
--- a/aos/vision/blob/BUILD
+++ b/aos/vision/blob/BUILD
@@ -52,7 +52,8 @@
     ':disjoint_set',
     ':range_image',
     '//third_party/eigen',
-  ]
+  ],
+  restricted_to = ['//tools:k8', '//tools:armhf-debian'],
 )
 
 cc_library(