```ruby
dir 'plugin_gems'
download "httpclient", "2.5.3.3"
download "td-client", "0.8.76"
download "td", "0.13.0"
download "fluent-plugin-td", "0.10.28"
download "thrift", "0.8.0"
download "fluent-plugin-scribe", "0.10.14"
download "uuidtools", "2.1.5"
download "bson", "1.12.5"
download "bson_ext", "1.12.5"
download "mongo", "1.12.5"
download "fluent-plugin-mongo", "0.7.11"
download "aws-sdk", "2.2.4"
download "fluent-plugin-s3", "0.6.4"
download "webhdfs", "0.7.3"
download "fluent-plugin-webhdfs", "0.4.1"
download "string-scrub", "0.0.5"
download "fluent-plugin-rewrite-tag-filter", "1.5.3"
download "fluent-plugin-td-monitoring", "0.2.1"
```

Update aws-sdk gem and add aws-sdk-v1 for backward compatibility
user
```ruby
dir 'plugin_gems'
download "httpclient", "2.5.3.3"
download "td-client", "0.8.76"
download "td", "0.13.0"
download "fluent-plugin-td", "0.10.28"
download "thrift", "0.8.0"
download "fluent-plugin-scribe", "0.10.14"
download "uuidtools", "2.1.5"
download "bson", "1.12.5"
download "bson_ext", "1.12.5"
download "mongo", "1.12.5"
download "fluent-plugin-mongo", "0.7.11"
download "aws-sdk", "2.2.7"
download "aws-sdk-v1", "1.66.0"
download "fluent-plugin-s3", "0.6.4"
download "webhdfs", "0.7.3"
download "fluent-plugin-webhdfs", "0.4.1"
download "string-scrub", "0.0.5"
download "fluent-plugin-rewrite-tag-filter", "1.5.3"
download "fluent-plugin-td-monitoring", "0.2.1"
```
assistant