Downgrade blaze-component

The upgrade in 9ef8eba introduced a breaking change.

peerlibrary:blaze-components  downgraded from 0.16.2 to 0.15.1
peerlibrary:data-lookup       removed from your project

Fixes #471

.meteor/packages

@@ -68,7 +68,7 @@ mquandalle:jquery-textcomplete
 mquandalle:jquery-ui-drag-drop-sort
 mquandalle:mousetrap-bindglobal
 mquandalle:perfect-scrollbar
-peerlibrary:blaze-components
+peerlibrary:blaze-components@=0.15.1
 perak:markdown
 seriousm:emoji-continued
 templates:tabs

.meteor/versions

@@ -110,9 +110,8 @@ ongoworks:speakingurl@1.1.0
 ordered-dict@1.0.4
 peerlibrary:assert@0.2.5
 peerlibrary:base-component@0.14.0
-peerlibrary:blaze-components@0.16.2
+peerlibrary:blaze-components@0.15.1
 peerlibrary:computed-field@0.3.1
-peerlibrary:data-lookup@0.1.0
 peerlibrary:reactive-field@0.1.0
 perak:markdown@1.0.5
 promise@0.5.2-faster-rebuild.0