diff --git a/README.rst b/README.rst
index de2b4864..29edb55d 100644
--- a/README.rst
+++ b/README.rst
@@ -41,6 +41,9 @@ Jedi can currently be used with the following editors:
   <https://projects.kde.org/projects/kde/applications/kate/repository/show?rev=KDE%2F4.13>`_]
 - Atom_ (autocomplete-python_)
 - SourceLair_
+- `GNOME Builder`_ (with support for GObject Introspection)
+- `Visual Studio Code`_ (via `Python Extension <https://marketplace.visualstudio.com/items?itemName=donjayamanne.python>`_)
+- Gedit (gedi_)
 
 And it powers the following projects:
 
@@ -202,3 +205,6 @@ Acknowledgements
 .. _Atom: https://atom.io/
 .. _autocomplete-python: https://atom.io/packages/autocomplete-python
 .. _SourceLair: https://www.sourcelair.com
+.. _GNOME Builder: https://wiki.gnome.org/Apps/Builder
+.. _Visual Studio Code: https://code.visualstudio.com/
+.. _gedi: https://github.com/isamert/gedi
diff --git a/docs/docs/features.rst b/docs/docs/features.rst
index 48c41ead..cbddae69 100644
--- a/docs/docs/features.rst
+++ b/docs/docs/features.rst
@@ -64,6 +64,7 @@ Not yet implemented:
 
 - manipulations of instances outside the instance variables without using
   methods
+- implicit namespace packages (Python 3.3+, `PEP 420 <https://www.python.org/dev/peps/pep-0420/>`_)
 
 Will probably never be implemented:
 
diff --git a/docs/docs/plugin-api.rst b/docs/docs/plugin-api.rst
index ce2c802d..93b081ef 100644
--- a/docs/docs/plugin-api.rst
+++ b/docs/docs/plugin-api.rst
@@ -47,14 +47,14 @@ Completions:
    >>> script = jedi.Script(source, 1, 19, '')
    >>> script
    <jedi.api.Script object at 0x2121b10>
-   >>> completions = script.complete()
+   >>> completions = script.completions()
    >>> completions
    [<Completion: load>, <Completion: loads>]
    >>> completions[1]
    <Completion: loads>
    >>> completions[1].complete
    'oads'
-   >>> completions[1].word
+   >>> completions[1].name
    'loads'
 
 Definitions / Goto:
diff --git a/docs/docs/usage.rst b/docs/docs/usage.rst
index 55d9aca6..48a692c7 100644
--- a/docs/docs/usage.rst
+++ b/docs/docs/usage.rst
@@ -55,6 +55,15 @@ SourceLair:
 
 - SourceLair_
 
+GNOME Builder:
+
+- `GNOME Builder`_ `supports it natively
+  <https://git.gnome.org/browse/gnome-builder/tree/plugins/jedi>`__,
+  and is enabled by default.
+
+Gedit:
+
+- gedi_
 
 .. _other-software:
 
@@ -96,3 +105,5 @@ Using a custom ``$HOME/.pythonrc.py``
 .. _kate: http://kate-editor.org/
 .. _autocomplete-python: https://atom.io/packages/autocomplete-python
 .. _SourceLair: https://www.sourcelair.com
+.. _GNOME Builder: https://wiki.gnome.org/Apps/Builder/
+.. _gedi: https://github.com/isamert/gedi
diff --git a/jedi/_compatibility.py b/jedi/_compatibility.py
index 60c9dcb5..63c76b9a 100644
--- a/jedi/_compatibility.py
+++ b/jedi/_compatibility.py
@@ -25,7 +25,7 @@ def find_module_py33(string, path=None):
         except ValueError as e:
             # See #491. Importlib might raise a ValueError, to avoid this, we
             # just raise an ImportError to fix the issue.
-            raise ImportError("Originally ValueError: " + str(e))
+            raise ImportError("Originally  " + repr(e))
 
     if loader is None:
         raise ImportError("Couldn't find a loader for {0}".format(string))
diff --git a/jedi/debug.py b/jedi/debug.py
index 430a0329..03a02596 100644
--- a/jedi/debug.py
+++ b/jedi/debug.py
@@ -3,18 +3,41 @@ import inspect
 import os
 import time
 
+def _lazy_colorama_init():
+    """
+    Lazily init colorama if necessary, not to screw up stdout is debug not
+    enabled.
+
+    This version of the function does nothing.
+    """
+    pass
+
+_inited=False
+
 try:
     if os.name == 'nt':
-        # does not work on Windows, as pyreadline and colorama interfere
+        # Does not work on Windows, as pyreadline and colorama interfere
         raise ImportError
     else:
         # Use colorama for nicer console output.
         from colorama import Fore, init
         from colorama import initialise
-        # pytest resets the stream at the end - causes troubles. Since after
-        # every output the stream is reset automatically we don't need this.
-        initialise.atexit_done = True
-        init()
+        def _lazy_colorama_init():
+            """
+            Lazily init colorama if necessary, not to screw up stdout is
+            debug not enabled.
+
+            This version of the function does init colorama.
+            """
+            global _inited
+            if not _inited:
+                # pytest resets the stream at the end - causes troubles. Since
+                # after every output the stream is reset automatically we don't
+                # need this.
+                initialise.atexit_done = True
+                init()
+            _inited = True
+
 except ImportError:
     class Fore(object):
         RED = ''
@@ -72,6 +95,7 @@ def dbg(message, *args, **kwargs):
         mod = inspect.getmodule(frm[0])
         if not (mod.__name__ in ignored_modules):
             i = ' ' * _debug_indent
+            _lazy_colorama_init()
             debug_function(color, i + 'dbg: ' + message % tuple(u(repr(a)) for a in args))
 
 
@@ -95,6 +119,7 @@ def print_to_stdout(color, str_out):
     :param str color: A string that is an attribute of ``colorama.Fore``.
     """
     col = getattr(Fore, color)
+    _lazy_colorama_init()
     if not is_py3:
         str_out = str_out.encode(encoding, 'replace')
     print(col + str_out + Fore.RESET)