appveyor/travis: depend on librdkafka v1.0.0-RC4 for now

Author: edenhill

.appveyor.yml

@@ -1,6 +1,6 @@
 environment:
   global:
-    LIBRDKAFKA_NUGET_VERSION: 1.0.0-RC3
+    LIBRDKAFKA_NUGET_VERSION: 1.0.0-RC4
     CIBW_SKIP: cp33-* cp34-*
     CIBW_TEST_REQUIRES: pytest requests avro
     # SDK v7.0 MSVC Express 2008's SetEnv.cmd script will fail if the

.travis.yml

@@ -1,6 +1,6 @@
 env:
  global:
-  - LIBRDKAFKA_VERSION=v1.0.0-RC3
+  - LIBRDKAFKA_VERSION=v1.0.0-RC4
 matrix:
  include:
   # Source package verification with Python 2.7
@@ -70,7 +70,7 @@ script:
  - if [[ -z $CIBW_BEFORE_BUILD && $TRAVIS_OS_NAME == "linux" ]]; then LD_LIBRARY_PATH=$LD_LIBRARY_PATH:staging/libs py.test -v --timeout 20 --ignore=tmp-build --import-mode append ; fi
  - if [[ -n $TRAVIS_TAG && -n $CIBW_BEFORE_BUILD ]]; then cibuildwheel --output-dir wheelhouse1 && tools/fixup-wheels.sh wheelhouse1 wheelhouse ; fi
  - if [[ -n $TRAVIS_TAG && $TRAVIS_OS_NAME == linux && -n $CIBW_BEFORE_BUILD ]]; then tools/test-manylinux.sh ; fi
- - if [[ -n $TRAVIS_TAG && $TRAVIS_OS_NAME == osx && -n $CIBW_BEFORE_BUILD ]]; then tools/test-osx.sh; fi 
+ - if [[ -n $TRAVIS_TAG && $TRAVIS_OS_NAME == osx && -n $CIBW_BEFORE_BUILD ]]; then tools/test-osx.sh; fi
 
 deploy:
  provider: s3