update CPython test notes

Author: Boxiang Sun

.travis.yml

@@ -53,9 +53,13 @@ addons:
     - python-dev
     - texlive-extra-utils
     - libcurl4-openssl-dev
-    - libxml2-dev 
+    - libxml2-dev
     - libxslt1-dev
     - libssl-dev
+    - libtk8.6
+    - libtcl8.6
+    - tcl8.6-dev
+    - tk-dev
     - swig
 
 before_install:

test/CPYTHON_TEST_NOTES.md

@@ -32,7 +32,6 @@ test_bz2                leaks
 test_capi               [unknown]
 test_cd                 [unknown]
 test_cfgparser          works when run from inside the from_cpython dir
-test_cgi                leaks
 test_class              needs ellipsis
 test_cl                 [unknown]
 test_cmd_line_script    [unknown]
@@ -139,7 +138,6 @@ test_pydoc              [unknown]
 test_random             long("invalid number")
 test_repr               complex.__hash__; some unknown issues
 test_resource           fails on travis-ci: setrlimit RLIMIT_CPU not allowed to raise maximum limit
-test_richcmp            PyObject_Not
 test_runpy              [unknown]
 test_scope              eval of code object from existing function (not currently supported)
 test_scriptpackages     [unknown]