removing extra curly brackets
MODIFY
repo2docker/buildpacks/base.py
repo2docker/buildpacks/base.py
@@ -72,7 +72,7 @@ ENV {{item[0]}} {{item[1]}}
{% endif -%}
# So users can move executables here with postBuild, issue #557
-ENV PATH {{ '/home/jovyan/local/bin':${PATH}}}
+ENV PATH '/home/jovyan/local/bin':${PATH}
{% if path -%}
# Special case PATH

removing extra curly brackets