Remove bob.buildout from bob-devel (closes #51)

conda/bob-devel/meta.yaml

 package:
   name: bob-devel
-  version: 2018.02.19
+  version: 2018.02.27
 
 build:
   number: 0
@@ -46,7 +46,6 @@ requirements:
     - sqlalchemy 1.1.13
     - toolz 0.8.2
     # the rest of the dependencies
-    - bob.buildout 2.1.5
     - boost 1.65.1
     - caffe 1.0  # [linux]
     - click-plugins 1.0.3