Added in support for autocompleting enumerate.

Resolves #554

jedi/evaluate/compiled/fake/builtins.pym

@@ -207,6 +207,21 @@ class dict():
         return d
 
 
+class enumerate():
+    def __init__(self, sequence, start=0):
+        self.__sequence = sequence
+
+    def __iter__(self):
+        for i in self.__sequence:
+            yield 1, i
+
+    def __next__(self):
+        return next(self.__iter__())
+
+    def next(self):
+        return next(self.__iter__())
+
+
 class reversed():
     def __init__(self, sequence):
         self.__sequence = sequence

test/completion/stdlib.py

@@ -35,6 +35,15 @@ next(open(''))
 #? ['__itemsize__']
 tuple.__itemsize__
 
+# -----------------
+# enumerate
+# -----------------
+for i, j in enumerate(["as", "ad"]):
+    #? int()
+    i
+    #? str()
+    j
+
 # -----------------
 # re
 # -----------------