fix names in README, long_description

Author: minrk

README.md

@@ -11,9 +11,9 @@ Capture C-level stdout/stderr pipes in Python via `os.dup2`.
 Capture stdout/stderr in pipes:
 
 ```python
-from wurlitzer import capture
+from wurlitzer import pipes
 
-with capture() as (out, err):
+with pipes() as (out, err):
     call_some_c_function()
 
 stdout = out.read()
@@ -23,10 +23,10 @@ Capture stdout/stderr in StringIO:
 
 ```python
 from io import StringIO
-from wurlitzer import capture, STDOUT
+from wurlitzer import pipes, STDOUT
 
 out = StringIO()
-with capture(stdout=out, stderr=STDOUT):
+with pipes(stdout=out, stderr=STDOUT):
     call_some_c_function()
 
 stdout = out.getvalue()
@@ -36,9 +36,9 @@ Forward C-level stdout/stderr to Python sys.stdout/stderr,
 which may already be forwarded somewhere by the environment, e.g. IPython:
 
 ```python
-from wurlitzer import redirect_to_sys
+from wurlitzer import sys_pipes
 
-with redirect_to_sys():
+with sys_pipes():
     call_some_c_function()
 ```
 

setup.py

@@ -6,9 +6,9 @@
 long_description = """
 Context managers for capturing C-level output::
 
-    from wurlitzer import capture
+    from wurlitzer import pipes
 
-    with capture() as (stdout, stderr):
+    with pipes() as (stdout, stderr):
         call_c_function()
     out = stdout.read()
     err = stderr.read()