Merge tag 'v2018.01.1' into yang-restrictions-upstream

.gitignore

@@ -20,3 +20,4 @@ __pycache__
 /src/programs.inc
 .images
 /lib/luajit/usr
+/src/program/programs.inc

.version

@@ -1 +1 @@
-2017.11
+2018.01

src/README.md

@@ -953,6 +953,19 @@ lib.parse({foo=42, bar=43}, {foo={required=true}, bar={}, baz={default=44}})
   => {foo=42, bar=43, baz=44}
 ```
 
+- Function **lib.set** *vargs*
+
+Reads a variable number of arguments and returns a table representing a set.
+The returned value can be used to query whether an element belongs or not to
+the set.
+
+Example:
+
+```
+local t = set('foo', 'bar')
+t['foo']  -- yields true.
+t['quax'] -- yields false.
+```
 
 ## Multiprocess operation (core.worker)
 

src/apps/basic/basic_apps.lua

@@ -117,7 +117,7 @@ function Repeater:new ()
                        {__index=Repeater})
 end
 
-function Repeater:pull ()
+function Repeater:push ()
    local i, o = self.input.input, self.output.output
    for _ = 1, link.nreadable(i) do
       local p = receive(i)