travis: use librdkafka master branch instead of adminapi

Author: edenhill

.travis.yml

@@ -1,31 +1,31 @@
 matrix:
  include:
-  # Source package verification with Python 2.7 and librdkafka adminapi
+  # Source package verification with Python 2.7 and librdkafka master
   - os: linux
     language: python
     dist: trusty
     python: "2.7"
-    env: LD_LIBRARY_PATH="$PWD/tmp-build/lib" LIBRDKAFKA_VERSION=adminapi
-  # Source package verification with Python 2.7 and librdkafka adminapi
+    env: LD_LIBRARY_PATH="$PWD/tmp-build/lib" LIBRDKAFKA_VERSION=master
+  # Source package verification with Python 2.7 and librdkafka v0.11.4
   - os: linux
     language: python
     dist: trusty
     python: "2.7"
-    env: LD_LIBRARY_PATH="$PWD/tmp-build/lib" LIBRDKAFKA_VERSION=adminapi
-  # Source package verification with Python 3.6 and librdkafka adminapi
+    env: LD_LIBRARY_PATH="$PWD/tmp-build/lib" LIBRDKAFKA_VERSION=v0.11.4
+  # Source package verification with Python 3.6 and librdkafka master
   - os: linux
     language: python
     dist: trusty
     python: "3.6"
-    env: LD_LIBRARY_PATH="$PWD/tmp-build/lib" LIBRDKAFKA_VERSION=adminapi
+    env: LD_LIBRARY_PATH="$PWD/tmp-build/lib" LIBRDKAFKA_VERSION=master
   # cibuildwheel for osx
   - os: osx
-    env: CIBW_BEFORE_BUILD="tools/bootstrap-librdkafka.sh --require-ssl adminapi tmp" CFLAGS="-Itmp/include" LDFLAGS="-Ltmp/lib"
+    env: CIBW_BEFORE_BUILD="tools/bootstrap-librdkafka.sh --require-ssl master tmp" CFLAGS="-Itmp/include" LDFLAGS="-Ltmp/lib"
   # cibuildwheel for manylinux
   - os: linux
     dist: trusty
     sudo: required
-    env: CIBW_BEFORE_BUILD="tools/prepare-cibuildwheel-linux.sh adminapi"
+    env: CIBW_BEFORE_BUILD="tools/prepare-cibuildwheel-linux.sh master"
     language: python
     python: "2.7"
     services: docker