[release] set oboe 5.1.1 for this release

Author: prettycoder

.travis.yml

@@ -109,7 +109,7 @@ before_script:
   - export APPOPTICS_REPORTER_FILE_SINGLE=false
   - export APPOPTICS_TOKEN_BUCKET_CAPACITY=1000
   - export APPOPTICS_TOKEN_BUCKET_RATE=1000
-  - export OBOE_VERSION=5.2.0
+  - export OBOE_VERSION=5.1.1
   - bundle update --jobs=3 --retry=3
   - bundle exec rake fetch_ext_deps
   - bundle exec rake clean

ext/oboe_metal/src/VERSION

@@ -1 +1 @@
-5.0.2
+5.1.1

test/run_tests/docker-compose.yml

@@ -42,7 +42,7 @@ services:
        - APPOPTICS_REPORTER=file
        - APPOPTICS_REPORTER_FILE_SINGLE=false
        - APPOPTICS_FROM_S3=true
-       - OBOE_VERSION=5.2.0
+       - OBOE_VERSION=5.1.1
 #       - SIMPLECOV_COVERAGE=True
 
 #  ruby_appoptics_apm_alpine: