Move coverage utility from pytest to testlib

This allows client libraries to avoid importing pytest module which has
spurious monkeypatches of unittest.

Drop deprecated API about coverage control.

1 files changed, 5 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index 9a47911..487fc88 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,11 @@
 ChangeLog for logilab.common
 ============================
 
+UNRELEASED  -- 1.2.0
+
+    * pytest: TraceController class, pause_tracing and resume_tracing
+      functions, deprecated from 0.63.1, got removed
+
 2015-10-12  --  1.1.0
     * configuration: have a stable order for sections (#298658)