Rename BasePipelineManager to PipelineManager

It feels more natrual to talk about DependentPipelineManager being a
PipelineManager in the internals doc. It's not used many places, so
just go ahead and change it.

Change-Id: Ie6aa4a27c2fec9469e266a0113447e3102985f61
diff --git a/doc/source/internals.rst b/doc/source/internals.rst
index 762eb6b..7546615 100644
--- a/doc/source/internals.rst
+++ b/doc/source/internals.rst
@@ -17,7 +17,7 @@
 .. autoclass:: zuul.model.Pipeline
 
 Pipelines have a configured
-:py:class:`Manager <zuul.manager.BasePipelineManager>` which controlls how
+:py:class:`~zuul.manager.PipelineManager` which controlls how
 the :py:class:`Change <zuul.model.Changeish>` objects are enqueued and
 processed.
 
@@ -25,7 +25,7 @@
 :py:class:`~zuul.manager.dependent.DependentPipelineManager` and
 :py:class:`~zuul.manager.independent.IndependentPipelineManager`
 
-.. autoclass:: zuul.manager.BasePipelineManager
+.. autoclass:: zuul.manager.PipelineManager
 .. autoclass:: zuul.manager.dependent.DependentPipelineManager
 .. autoclass:: zuul.manager.independent.IndependentPipelineManager
 
diff --git a/zuul/manager/__init__.py b/zuul/manager/__init__.py
index 4a4fa0a..cd2caa8 100644
--- a/zuul/manager/__init__.py
+++ b/zuul/manager/__init__.py
@@ -42,10 +42,10 @@
         pass
 
 
-class BasePipelineManager(object):
+class PipelineManager(object):
     """Abstract Base Class for enqueing and processing Changes in a Pipeline"""
 
-    log = logging.getLogger("zuul.BasePipelineManager")
+    log = logging.getLogger("zuul.PipelineManager")
 
     def __init__(self, sched, pipeline):
         self.sched = sched
diff --git a/zuul/manager/dependent.py b/zuul/manager/dependent.py
index d175c67..686a593 100644
--- a/zuul/manager/dependent.py
+++ b/zuul/manager/dependent.py
@@ -13,10 +13,10 @@
 import logging
 
 from zuul import model
-from zuul.manager import BasePipelineManager, StaticChangeQueueContextManager
+from zuul.manager import PipelineManager, StaticChangeQueueContextManager
 
 
-class DependentPipelineManager(BasePipelineManager):
+class DependentPipelineManager(PipelineManager):
     """PipelineManager for handling interrelated Changes.
 
     The DependentPipelineManager puts Changes that share a Pipeline
diff --git a/zuul/manager/independent.py b/zuul/manager/independent.py
index ca65018..d3b6b0d 100644
--- a/zuul/manager/independent.py
+++ b/zuul/manager/independent.py
@@ -13,10 +13,10 @@
 import logging
 
 from zuul import model
-from zuul.manager import BasePipelineManager, DynamicChangeQueueContextManager
+from zuul.manager import PipelineManager, DynamicChangeQueueContextManager
 
 
-class IndependentPipelineManager(BasePipelineManager):
+class IndependentPipelineManager(PipelineManager):
     """PipelineManager that puts every Change into its own ChangeQueue."""
 
     log = logging.getLogger("zuul.IndependentPipelineManager")