skip tests properly

--HG--
branch : trunk

CHANGELOG

@@ -2,6 +2,7 @@ Changes between 1.1.2 and 1.1.1
 =====================================
 
 - fix assert reinterpreation that sees a call containing "keyword=..."
+- skip some install-tests if no execnet is available
 
 Changes between 1.1.1 and 1.1.0
 =====================================

bin-for-dist/test_install.py

@@ -1,7 +1,8 @@
 import py
 import subprocess
 import os
-import execnet
+
+execnet = py.test.importorskip("execnet")
 
 
 #

conftest.py

@@ -2,6 +2,8 @@ import py
 
 pytest_plugins = '_pytest doctest pytester'.split()
 
+collect_ignore = ['build', 'doc/_build']
+
 
 rsyncdirs = ['conftest.py', 'bin', 'py', 'doc', 'testing']
 try: